196-286m - Great Plains Manufacturing

Transcription

Operator’s Manual
3N-4010P, 3N-4015P, 3N-4020P and 3N-4025P
No-Till Precision Seeding System
Manufacturing, Inc.
www.greatplainsmfg.com
!
Read the operator’s manual entirely. When you see this symbol, the subsequent
instructions and warnings are serious - follow without exception. Your life and
the lives of others depend on it!
20293
Illustrations may show optional equipment not supplied with standard unit.
© Copyright 2010
Printed 04/23/2010
196-286M
Table of Contents
Important Safety Information . . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 13
Description of Unit. . . . . . . . . . . . . . . . . . 13
Using This Manual . . . . . . . . . . . . . . . . . 13
Owner Assistance . . . . . . . . . . . . . . . . . . 14
Preparation and Setup . . . . . . . . . . . . . . . . 15
Prestart Checklist . . . . . . . . . . . . . . . . . . 15
Hydraulic Hose Hookup . . . . . . . . . . . . . 15
Hitching Tractor to Drill . . . . . . . . . . . . . . 16
Bleeding Hydraulics . . . . . . . . . . . . . . . . 17
Adjusting Fold Cylinders . . . . . . . . . . . . . 18
Leveling Frame Side-to-Side . . . . . . . . . . 19
Leveling Frame Front-to-Rear . . . . . . . . . 19
Box Alignment . . . . . . . . . . . . . . . . . . . . . 20
Operating Instructions . . . . . . . . . . . . . . . . 21
Prestart Checklist . . . . . . . . . . . . . . . . . . 21
Folding the Drill . . . . . . . . . . . . . . . . . . . . 22
Unfolding the Drill . . . . . . . . . . . . . . . . . . 23
Rephasing Lift System . . . . . . . . . . . . . . 24
Field Operation . . . . . . . . . . . . . . . . . . . . 25
Marker Operation . . . . . . . . . . . . . . . . . . 27
Transporting . . . . . . . . . . . . . . . . . . . . . . . 28
Parking . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Adjustments. . . . . . . . . . . . . . . . . . . . . . . . . 30
No-Till Seeding . . . . . . . . . . . . . . . . . . . . 30
10 & 20 Series Coulter Adjustments . . . . 31
10 Series Openers . . . . . . . . . . . . . . . . . 34
Opener Down Pressure . . . . . . . . . . 34
Opener Seeding Depth. . . . . . . . . . . 35
Double V Press Wheel Adjustment. . 35
15 Series Openers . . . . . . . . . . . . . . . . . 35
Side Gauge Wheels . . . . . . . . . . . . . 36
1 x 12 Closing Wheel Option . . . . . . 37
Closing Disk . . . . . . . . . . . . . . . . . . . . 38
20 Series Openers . . . . . . . . . . . . . . . . . 38
Opener Seeding Depth. . . . . . . . . . . 39
Press Wheel . . . . . . . . . . . . . . . . . . . 40
25 Series Openers . . . . . . . . . . . . . . . . . 41
Spring Down Pressure . . . . . . . . . . . 42
Opener Seeding Depth . . . . . . . . . . . 42
Press Wheel . . . . . . . . . . . . . . . . . . . 43
Alignment. . . . . . . . . . . . . . . . . . . . . . 44
25 Series Lock-Up . . . . . . . . . . . . . . . 44
HD 10 Series Openers. . . . . . . . . . . . . . . 45
Opener Down Pressure . . . . . . . . . . . 45
Spring Down Pressure. . . . . . . . . . . 46
Opener Seeding Depth . . . . . . . . . . . 46
Double V Press Wheel Adjustment . . 47
Lock-Up . . . . . . . . . . . . . . . . . . . . . . . 47
Changing Seed Meter Wheels . . . . . . . . 48
Seed-Lok Lock Up . . . . . . . . . . . . . . . . . . 55
Tongue Spacer Block . . . . . . . . . . . . . . . . 55
Electric Clutch Switch Adjustment . . . . . . 56
Keeton™ Seed Firmer . . . . . . . . . . . . . . . 56
Marker Adjustments . . . . . . . . . . . . . . . . . 57
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . 62
Maintenance and Lubrication . . . . . . . . . . . 67
Maintenance . . . . . . . . . . . . . . . . . . . . . . 67
Seed Flap Replacement. . . . . . . . . . . . . . 79
Storage. . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . 81
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Veris Drive Operating Instructions . . . . . . . 90
Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Torque Values Chart . . . . . . . . . . . . . . . 129
Tire Inflation Chart . . . . . . . . . . . . . . . . . 129
Hydraulic Schematic . . . . . . . . . . . . . . . 130
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . 131
© Copyright 2003, 2010 All rights Reserved
Great Plains Manufacturing, Inc. provides this publication “as is” without warranty of any kind, either expressed or implied. While every precaution has been taken in the preparation
of this manual, Great Plains Manufacturing, Inc. assumes no responsibility for errors or omissions. Neither is any liability assumed for damages resulting from the use of the information contained herein. Great Plains Manufacturing, Inc. reserves the right to revise and improve its products as it sees fit. This publication describes the state of this product at
the time of its publication, and may not reflect the product in the future.
Great Plains Manufacturing, Incorporated Trademarks
The following are trademarks of Great Plains Mfg., Inc.: Application Systems, Ausherman, Land Pride, Great Plains
All other brands and product names are trademarks or registered trademarks of their respective holders.
Printed in the United States of America.
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Important Safety Information 1
Important Safety Information
Look for Safety Symbol
The SAFETY ALERT SYMBOL indicates there is
a potential hazard to personal safety involved and
extra safety precaution must be taken. When you
see this symbol, be alert and carefully read the
message at follows it. In addition to design and
configuration of equipment, hazard control and
accident prevention are dependent upon the
awareness, concern, prudence and proper training of personnel involved in the operation,
transport, maintenance and storage of
equipment.
Be Aware of Signal Words
Signal words designate a degree or level of hazard seriousness.
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or
serious injury. This signal word is limited to the
most extreme situations, typically for machine
components that, for functional purposes, cannot
be guarded.
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or
serious injury, and includes hazards that are exposed when guards are removed. It may also be
used to alert against unsafe practices.
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderate injury. It may also be used to alert
against unsafe practices.
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3N-4025P
Be Familiar with Safety Decals
▲ Read and understand “Safety Decals,” page 7,
thoroughly.
▲ Read all instructions noted on the decals.
Keep Riders Off Machinery
Riders obstruct the operator’s view. Riders could
be struck by foreign objects or thrown from the
machine.
▲ Never allow children to operate equipment.
▲ Keep all bystanders away from machine dur-
ing operation.
Shutdown and Storage
▲ Lower drill, put tractor in park, turn off engine,
OFF
and remove the key.
▲ Secure drill using blocks and supports pro-
vided.
▲ Detach and store drill in an area where chil-
dren normally do not play.
Use Safety Lights and Devices
Slow-moving tractors and towed implements can
create a hazard when driven on public roads.
They are difficult to see, especially at night.
▲ Use flashing warning lights and turn signals
whenever driving on public roads.
▲ Use lights and devices provided with imple-
ment.
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Transport Machinery Safely
Maximum transport speed for implement is 20
mph. Some rough terrains require a slower
speed. Sudden braking can cause a towed load to
swerve and upset.
▲ Do not exceed 20 mph. Never travel at a
speed which does not allow adequate control
of steering and stopping. Reduce speed if
towed load is not equipped with brakes.
▲ Comply with state and local laws.
▲ Do not tow an implement that, when fully
loaded, weighs more than 1.5 times the weight
of towing vehicle.
▲ Carry reflectors or flags to mark drill in case of
breakdown on the road.
▲ Keep clear of overhead power lines and other
obstructions when transporting.
▲ Do not fold or unfold the drill while the tractor
is moving.
Avoid High Pressure Fluids
Escaping fluid under pressure can penetrate the
skin, causing serious injury.
▲ Avoid the hazard by relieving pressure before
disconnecting hydraulic lines.
▲ Use a piece of paper or cardboard, NOT
BODY PARTS, to check for suspected leaks.
▲ Wear protective gloves and safety glasses or
goggles when working with hydraulic systems.
▲ If an accident occurs, see a doctor immedi-
ately. Any fluid injected into the skin must be
surgically removed within a few hours or gangrene may result.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Practice Safe Maintenance
▲ Understand procedure before doing work. Use
proper tools and equipment. Refer to this manual for additional information.
▲ Work in a clean, dry area.
OFF
▲ Lower the drill, put tractor in park, turn off
engine, and remove key before performing
maintenance.
▲ Make sure all moving parts have stopped and
all system pressure is relieved.
▲ Allow drill to cool completely.
▲ Disconnect battery ground cable (-) before
servicing or adjusting electrical systems or
before welding on drill.
▲ Inspect all parts. Make sure parts are in good
condition and installed properly.
▲ Remove buildup of grease, oil or debris.
▲ Remove all tools and unused parts from drill
before operation.
Prepare for Emergencies
▲ Be prepared if a fire starts.
▲ Keep a first aid kit and fire extinguisher handy.
▲ Keep emergency numbers for doctor, ambu-
lance, hospital and fire department near
phone.
911
Wear Protective Equipment
▲ Wear protective clothing and equipment.
▲ Wear clothing and equipment appropriate for
the job. Avoid loose-fitting clothing.
▲ Because prolonged exposure to loud noise
can cause hearing impairment or hearing loss,
wear suitable hearing protection such as earmuffs or earplugs.
▲ Because operating equipment safely requires
your full attention, avoid wearing radio headphones while operating machinery.
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Handle Chemicals Properly
Agricultural chemicals can be dangerous. Improper use can seriously injure persons, animals,
plants, soil and property.
▲ Read and follow chemical manufacturer’s
instructions.
▲ Wear protective clothing.
▲ Handle all chemicals with care.
▲ Avoid inhaling smoke from any type of chemi-
cal fire.
▲ Store or dispose of unused chemicals as
specified by chemical manufacturer.
Use A Safety Chain
▲ Use a safety chain to help control drawn
machinery should it separate from tractor
drawbar.
▲ Use a chain with a strength rating equal to or
greater than the gross weight of towed
machinery.
▲ Attach chain to tractor drawbar support or
other specified anchor location. Allow only
enough slack in chain to permit turning.
▲ Replace chain if any links or end fittings are
broken, stretched or damaged.
▲ Do not use safety chain for towing.
Tire Safety
Tire changing can be dangerous and should be
performed by trained personnel using correct
tools and equipment.
▲ When inflating tires, use a clip-on chuck and
extension hose long enough for you to stand
to one side–not in front of or over tire assembly. Use a safety cage if available.
▲ When removing and installing wheels, use
wheel-handling equipment
weight involved.
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adequate
for
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Safety At All Times
Thoroughly read and understand the instructions
in this manual before operation. Read all instructions noted on the safety decals.
▲ Be familiar with all drill functions.
▲ Operate machinery from the driver’s seat only.
▲ Do not leave drill unattended with tractor
engine running.
▲ Do not dismount a moving tractor. Dismount-
ing a moving tractor could cause serious injury
or death.
▲ Do not stand between the tractor and drill dur-
ing hitching.
▲ Keep hands, feet and clothing away from
power-driven parts.
▲ Wear snug-fitting clothing to avoid entangle-
ment with moving parts.
▲ Watch out for wires, trees, etc., when folding
and raising drill. Make sure all persons are
clear of working area.
▲ Do not turn tractor too tightly, causing drill to
ride up on wheels. This could cause personal
injury or equipment damage.
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Safety Decals
▲ When ordering new parts or components, also
Your implement comes equipped with all safety
decals in place. They were designed to help you
safely operate your implement.
▲ To install new decals:
request corresponding safety decals.
1.
Clean the area where the decal is to be
placed.
2.
Peel backing from decal. Press firmly on
surface, being careful not to cause air
bubbles under decal.
▲ Read and follow decal directions.
▲ Keep all safety decals clean and legible.
▲ Replace all damaged or missing decals. Order
new decals from your Great Plains dealer.
Refer to this section for proper decal placement.
818-055C
20301
Slow Moving Vehicle Label
On the back of the center box, one total
838-265C
Amber Reflectors
On the ends and back edges of walkboards on both
wings, four total
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20301
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3N-4025P
838-266C
Red Reflectors
On the outside edge of center walkboard each end,
two total
20301
838-267C
Daytime Reflectors
On the outside edge of center walkboard each end,
two total
20301
838-102C
Danger Falling Hazard
Outside edge of wing walkboards, two total
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20301
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20301
818-398C
Caution Tires Not a Step
Above all sets of tires, six total
838-426C
Caution Tire 60 psi
On the rim of each tire, twelve total
818-045C
20301
20301
Warning Pinch Point/Crushing Hazard
On transport wheel assembly, four total
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3N-4025P
818-579C
Warning Pinch/Shear Point
On marker, two with single, four with dual marker
option
20306
818-580C
Warning Overhead Hazard
On marker, two with single, four with dual marker
option
20306
818-590C
Danger Crushing Hazard
On tongue, one total
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20301
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818-557C
Danger Cannot Read English
20301
20301
818-339C
Warning High Pressure Fluid Hazard
818-043C
20301
Notice Lift Cylinders Operating Instructions
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
20301
818-587C
Caution Read Owner’s Manual
818-188C
Warning Excessive Speed Hazard
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20301
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Introduction 13
Introduction
Great Plains welcomes you to its growing family of
new product owners. This drill has been designed
with care and built by skilled workers using quality
materials. Proper setup, maintenance and safe
operating practices will help you get years of satisfactory use from the machine.
Description of Unit
The 3N-4010P, 3N-4015P, 3N-4020P and 3N4025P are pull-type seeding implements outfitted
with no-till coulters for use in no-till or minimum-till
conditions. The 3N-4010P is outfitted with 10 series, parallel-arm openers. The 3N-4015P is
outfitted with 15 series, side depth control openers. The 3N-4020P is outfitted with 20 series,
side-depth-control openers. The 3N-4025P is outfitted with 25 series, side-depth-control openers.
The 3N-4010HDP is outfitted with heavy duty parallel-arm openers and does not use a frame. It has
a mounted coulter for no-till conditions. All four
models fold for transport and are outfitted with
Great Plains seed singulation meters for singulating drilled seed.
The seed meter separates individual seeds from
the seed pool and distributes them one at a time.
Seed rates are designated as seeds per acre.
Volumetric Seeds - seeds that are metered by volume such as wheat and rice. The seed meter
separates multiple seeds from the seed pool and
distributes them at a constant flow rate. The seed
rates are designated as pounds per acre.
Sliding seed tubes - telescoping tubes which connect the seed box and seed meters.
Seed meter - the component which separates the
seeds for distribution.
Seed meter wheel - a changeable wheel inside
the seed meter with small pockets for separating
seeds.
Seed wheel pockets - indentations on the seed
meter wheel which collect seeds for distribution to
the opener seed tube.
Intended Usage
Use the drill to seed production-agriculture crops
only. Do not modify the drill for use with attachments other than Great Plains options and
accessories specified for use with the drill.
Using This Manual
This manual will familiarize you with safety, operation, adjustments, troubleshooting and
maintenance. Read this manual and follow the
recommendations to help ensure safe and efficient operation.
The information in this manual is current at printing. Some parts may change to assure top
performance.
Definitions
The following terms are used throughout this
manual.
Right-hand and left-hand as used in this manual
are determined by facing the direction the machine will travel while in use unless otherwise
stated.
A crucial point of information related to the preceding
topic. For safe and correct operation, read and follow
the directions provided before continuing.
NOTE: Useful information related to the preceding topic.
Singulated Seeds - seeds that are metered individually, such as soybeans, corn, cotton and milo.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Owner Assistance
If you need customer service or repair parts, contact a Great Plains dealer. They have trained
personnel, repair parts and equipment specially
designed for Great Plains products.
Refer to Figure 1
Your machine’s parts were specially designed and
should only be replaced with Great Plains parts.
Always use the serial and model number when ordering parts from your Great Plains dealer. The
serial-number plate is located on the front of the
left hand side of the center section as shown.
Record your drill model and serial number here for
quick reference:
Model Number:__________________________
Serial Number: ___________________________
Your Great Plains dealer wants you to be satisfied
with your new machine. If you do not understand
any part of this manual or are not satisfied with the
service received, please take the following
actions.
20270
Figure 1
Serial Number Plate
1. Discuss the matter with your dealership service manager. Make sure they are aware of
any problems so they can assist you.
2. If you are still unsatisfied, seek out the owner
or general manager of the dealership.
3. For further assistance write to:
Product Support
Great Plains Mfg. Inc., Service Department
PO Box 5060
Salina, KS 67402-5060
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Preparation and Setup 15
Preparation and Setup
This section will help you prepare your tractor and
drill for use. Before using the drill in the field, you
must hitch the drill to a suitable tractor and level
the drill.
Prestart Checklist
1. Read and understand “Important Safety Information,” page 1.
2. Check that all working parts are moving freely, bolts are tight, and cotter pins are spread.
3. Check that all grease fittings are in place and
lubricated. Refer to “Lubrication,” page 81.
4. Check that all safety decals and reflectors are
correctly located and legible. Replace if damaged. See “Safety Decals,” page 7.
5. Inflate tires to pressure recommended and
tighten wheel bolts as specified. See “Tire Inflation Chart,” page 129.
Hydraulic Hose Hookup
Great Plains hydraulic hoses are color coded to
help you hookup hoses to your tractor outlets.
Hoses that go to the same remote valve are
marked with the same color.
Color
Hydraulic Function
White
Fold
Blue
Lift
Orange
Marker Cylinders
Yellow
Hydraulic Drive
To distinguish hoses on the same hydraulic circuit,
refer to plastic hose label. Hose under extendedcylinder symbol feeds cylinder base ends. Hose
under retracted-cylinder symbol feeds cylinder
rod ends.
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Plastic hose
label
17641
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3N-4025P
Hitching Tractor to Drill
You may be severely injured or killed by being crushed
between the tractor and drill. Do not stand or place
any part of your body between drill and moving tractor. Stop tractor engine and set park brake before installing the hitch pin.
Refer to Figure 2
1. Use the drill jack to raise or lower the tongue
as needed. Hitch the drill to the tractor using a
hitch pin of adequate strength (at least 1 1/2
inch in diameter).
2. Install a retaining clip on the hitch pin to prevent it from working up. Securely attach drill
safety chain to tractor drawbar.
Escaping fluid under pressure can have sufficient pressure to penetrate the skin causing serious injury. Avoid
the hazard by relieving pressure before disconnecting
hydraulic lines. Use a piece of paper or cardboard,
NOT BODY PARTS, to check for leaks. Wear protective
gloves and safety glasses or goggles when working
with hydraulic systems. If an accident occurs, see a
doctor immediately. Any fluid injected into the skin
must be surgically removed within a few hours or gangrene will result.
20273
Figure 2
Hitching Tractor to Drill
3. Connect hydraulic hoses to tractor remotes.
Refer to “Hydraulic Hose Hookup,” page 15.
4. Plug the drill light cable to the tractor.
5. Connect monitor lead to monitor harness.
6. Plug electric clutch cable to the switch control
box cable.
7. Plug Veris drive cable to the cable from the
Precision Population Controller.
Note: Switch control boxes should be mounted in your tractor cab in a location with easy
access. Route wiring harnesses with enough
slack to allow for tractor movement, especially
articulating tractors.
Refer to Figure 3
8. Crank the jack until tongue weight is resting
on the tractor drawbar. Unpin the tongue jack
from the hitching stob. Pin the jack to the stob
on top of the tongue.
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Figure 3
Storing Jack
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Bleeding Hydraulics
Escaping fluid under pressure can have sufficient pressure to penetrate the skin. Check all hydraulic lines
and fittings before applying pressure. Fluid escaping
from a very small hole can be almost invisible. Use paper or cardboard, not body parts, and wear heavy
gloves to check for suspected leaks. If injured, seek
medical assistance from a doctor that is familiar with
this type of injury. Foreign fluids in the tissue must be
surgically removed within a few hours or gangrene
will result.
Bleeding Lift Hydraulics
The lift system is equipped with rephasing hydraulic cylinders that require a special procedure
for bleeding air from the system. Read and follow
the procedure carefully.
1. Check hydraulic fluid level in tractor reservoir
and fill to proper level. Add fluid to system as
needed while cycling new cylinders.
2. Lower drill to ground.
3. Unpin rod ends of wheel cylinders. Pivot cylinders up and wire or otherwise safely support rod ends higher than base ends. You may
need to remove the gauge-wheel cylinders
from the rockshaft so you can orient them with
rod ends higher than base ends.
4. With the tractor engine at idle speed, energize
the lift hydraulics. When the cylinders have
extended completely, hold the remote lever
on for one minute. Check all hydraulic hoses,
cylinders and fittings for leaks.
5. Retract the cylinder rods. Extend the rods
again and hold the remote lever on for one
more minute. Repeat this step two more
times.
6. Again, check all hydraulic hoses, cylinders
and fittings for leaks. Recheck the tractor hydraulic reservoir. Fill to the proper level.
7. Repin all cylinders.
Bleeding Fold and Lock Cylinder Hydraulics
The fold system is equipped with rephasing hydraulic cylinders that require a special procedure
for bleeding air from the system. Read and follow
the procedure carefully.
1. Check hydraulic fluid level in tractor reservoir
and fill to proper level. Add fluid to system as
needed while cycling new cylinders.
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Lock cylinders:
1. Unpin the small lock cylinders, pivot cylinders
so the rod end is free to move.
2. Crack fittings at base end of cylinders. Extend
cylinders to purge air from system.
3. Crack fittings at rod end of cylinders. Retract
cylinders to purge remaining air from system.
4. Repeat steps one and two.
5. Repin small lock cylinders.
Fold cylinders:
Note: Unfolding drill retracts fold cylinders.
6. Unpin rod ends of wheel cylinders. Pivot cylinders up and wire or otherwise safely support
rod ends higher than base ends. You may
need to remove the gauge-wheel cylinders
from the rockshaft so you can orient them with
rod ends higher than base ends.
7. With the tractor engine at idle speed, energize
the lift hydraulics. When the cylinders have extended completely, hold the remote lever on
for one minute. Check all hydraulic hoses, cylinders and fittings for leaks.
8. Retract the cylinder rods. Extend the rods
again and hold the remote lever on for one
more minute. Repeat this step two more
times.
9. Again, check all hydraulic hoses, cylinders
and fittings for leaks. Recheck the tractor hydraulic reservoir. Fill to the proper level.
10. Repin all cylinders.
Never bleed an O-ring fitting. Instead, bleed a nearby
pipe or JIC fitting.
JIC fittings do not require high torque. JIC and O-ring
fittings do not require sealant. Always use liquid pipe
sealant when adding or replacing pipe-thread fittings.
To avoid cracking hydraulic fittings from over tightening, do not use plastic sealant tape.
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Bleeding Marker Hydraulics
To fold properly, the marker hydraulics must be
free of air. If the markers fold in jerky, uneven motions, follow these steps.
You may be injured if hit by a folding or unfolding
marker. Markers may fall quickly and unexpectedly if
the hydraulics fail. Never allow anyone near the drill
when folding or unfolding the markers.
Check that tractor hydraulic reservoir is full.
1. With both markers lowered into field position,
loosen hydraulic-hose fittings at rod and base
ends of marker cylinders. If applicable, loosen
fittings on back side of sequence valve.
Never bleed an O-ring fitting. Instead, bleed a nearby
pipe or JIC fitting.
2. With tractor idling, activate tractor hydraulic
valve until oil seeps out around a loosened fitting. Tighten that fitting.
Base Plate
Bolts
JIC fittings do not require high torque. JIC and Oring fittings do not require sealant. Always use liquid
pipe sealant when adding or replacing pipe-thread
fittings. To avoid cracking hydraulic fittings from over
tightening, do not use plastic sealant tape.
3. Reactivate tractor hydraulic valve until oil
seeps out around another loosened fitting.
Tighten that fitting. Repeat process until all
loosened fittings have been bled and tightened.
Shims
Adjusting Fold Cylinders
20339
Refer to Figure 4
If the drill does not fold or unfold fully it may be
necessary to add or remove shims from the base
of the wing fold cylinder.
1. With the drill in the folded or unfolded position
make sure drill is on level ground and all safety locks are in place.
2. Place tractor in park, turn off ignition and remove ignition key.
196-286M
Figure 4
Fold Cylinder Shims
3. Remove bolts from cylinder base plate and
add or remove shims as necessary.
4. Tighten fold cylinder base bolts and activate
fold cylinders to make sure wings travel to full
open and full closed position. If not repeat
above steps until full open and full closed are
achieved.
4/23/2010
Leveling Frame Side-to-Side
All frame sections must be level to maintain even
seeding depth. Before using the drill in the field,
follow these steps to make sure the drill is level
side-to-side.
Periodic frame-leveling adjustments should not
be necessary, but if you are having problems with
uneven depth, check drill levelness and follow
these procedures.
Complete the steps under “Bleeding Fold Hydraulics,” page 17, before proceeding.
Refer to Figure 5
1. Locate the threaded eye bolt at the base end
of the gauge-wheel cylinders. The eye bolt is
locked in place by a jam nut. Observe the
amount of thread exposed above the upper
nut and below the lower nut. If the exposed
threads are roughly equal, no initial adjustment is needed. Go to step 3.
2. If the exposed threads above and below the
nuts are not equal, loosen and adjust the jam
nuts until the amount of exposed thread is
about the same above and below. Repeat for
other end of drill.
3. Move the drill to a level area. With the drill unfolded, raise the drill to its highest position
with the lift cylinders. With the tractor idling,
rephase the cylinders by holding the hydraulic
lever on for an additional 30 seconds. Immediately lower the boxes until the coulters and
openers are just ready to touch the ground.
4. Move the gauge-wheel eye bolts until the
openers on the outside end of the drill are the
same height as the center openers.
20316
Figure 5
Frame Leveling
NOTE: Eye-bolt adjustments are easier if the
drill is first lowered to the ground to remove
some of the force on the cylinders.
5. Repeat the steps above until the drill is level
end-to-end when drilling in actual seeding
conditions.
Leveling Frame Front-to-Rear
Level the drill front-to-rear with eye bolts located
on the rear axle only.
1. Repeat the above steps using the rear cylinders only until the drill is level front-to-rear
when drilling in actual seeding conditions.
Note: When drill is level, opener bodies will be
level or slightly higher at rear.
4/23/2010
Note: Drill must be level front to rear in actual
planting use or row plugging will occur. Adjusting gauge wheel depth stop too low or excess opener spring force can cause the front of
drill to roll forward when planting. Conventional till ground can also cause drill to run low in
the front if gauge wheel depth is set too low.
Have an assistant check front to rear level while
planting by observing the drill from a safe distance.
Drill should run with box and frame level or slightly
lower in the front.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Box Alignment
To check and adjust box alignment:
1. Unfold drill, see “Unfolding the Drill,” page 23,
and place a block ahead of each wing gauge
wheel. Pull drill forward against blocks to rock
frames back. Pull forward until stop bolts are
firmly against toolbars.
1
Refer to Figure 6
2. Check for proper alignment by running a
string line across back of drill toward outer
ends of wings. For proper alignment, outside
ends of boxes (dimension A) should be 0-to1/4” ahead of inside ends (dimension B).
Refer to Figure 7
3. To adjust box alignment, shorten or lengthen
stop bolts to change the contact point with the
toolbars. Adjust stop bolts (1) in or out until dimension A is 0 to 1/4” greater than dimension
B.
Note: If you have trouble getting box aligned it
may be necessary to adjust fold cylinders, refer to “Adjusting Fold Cylinders” page 18. Do
not over-adjust or you may cause fold latching
problems.
20317
Figure 7
Stop Bolt
Note: Box alignment, fold cylinder and tongue
spacer shim adjustments are closely interrelated and may have to be adjusted in tandem. Adjust fold cylinders to enable complete 90
degrees of travel to latch wings and to unfold
for box alignment. Then adjust tongue shims to
remove as much play as possible in transport
without preventing proper latch operation.
Lack of proper fold cylinder adjustment will cause
difficulties with gage wheels by not allowing full rotation of gauge wheel assemblies.
Note: Angle of wings is exaggerated for ease of clarification.
1
A
1
B
B
A
20326
Figure 6
Box Alignment
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4/23/2010
Operating Instructions 21
Operating Instructions
This section covers general operating procedures. Experience, machine familiarity and the
following information will lead to efficient operation and good working habits. Always operate
farm machinery with safety in mind.
Prestart Checklist
will result.
1. Carefully read “Important Safety Information,”
page 1.
2. Lubricate drill as indicated under “Lubrication,” page 81.
3. Check all tires for proper inflation. See “Tire
Inflation Chart,” page 129.
4. Check all bolts, pins and fasteners. Torque as
shown in “Appendix,” page 129.
5. Check drill for worn or damaged parts. Repair
or replace parts before going to the field.
6. Check hydraulic hoses, fittings and cylinders
for leaks. Repair or replace before going to
the field.
4/23/2010
196-286M
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Folding the Drill
Pinch Point and Crushing Hazard. To prevent serious
injury or death:
• Always use transport locks when drill is folded.
• Fold only if hydraulics are bled free of air and fully
charged with hydraulic oil.
• Stay away from frame sections when they are being raised or lowered.
• Keep away and keep others away when folding or
unfolding drill.
20264
Fold the drill on level ground with the tractor in
neutral. If your drill has markers, be certain they
are folded and their control switches are off before
folding.
Center section of drill will move back while unfolding. Allow at least 10’ of clearance behind the drill
when folding.
Refer to Figure 8
1. Raise drill with lift cylinders until cylinders are
fully extended.
2. Install lock channels over extended wheelcylinder rods. Six cylinder rods total.
20266
Figure 8
Installing lock channels
Refer to Figure 9
3. If your drill is equipped with the optional markers it will be necessary to switch the selector
valve to divert the hydraulics from the marker
cylinders to the locking cylinders.
21844
Figure 9
Selector Valve
196-286M
4/23/2010
Refer to Figure 10
4. Move the hydraulic lever to activate the transport lock cylinders,
Refer to Figure 11
5. the swivel lock cylinders
Refer to Figure 12
21845
6. and the caster lock cylinders thus allowing the
drill to be folded.
7. Activate the fold hydraulics and slowly fold
drill until wings are in the folded position.
Note: I may be necessary to ease forward
slightly with the tractor to assist wings in folding completely.
21841
Figure 10
Tool Bar Lock and Transport Lock Cylinders
Unfolding the Drill
To prevent serious injury or death:
21843
Figure 11
Swivel Lock Cylinder
• Always use transport locks when drill is folded.
• Fold only if hydraulics are bled free of air and fully
charged with hydraulic oil.
• Stay away from frame sections when they are being raised or lowered.
• Keep away and keep others away when folding or
unfolding drill.
1. Unfold the drill on level ground with the tractor
transmission in neutral.
21842
Figure 12
Caster Lock Cylinder
4/23/2010
196-286M
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 13
2. Move the hydraulic lever to activate the tool
bar lock cylinders, transport lock cylinders,
21845
Refer to Figure 14
21841
3. the caster and the swivel lock cylinders thus
allowing the drill to be folded.
Figure 13
Tool Bar Lock and Transport Lock Cylinders
Refer to Figure 15
21843
4. Remove lock channels from all six wheel cylinders. Store lock channels.
5. Activate hydraulics to unfold drill.
21842
6. Lower drill.
Figure 14
Caster and Swivel Lock Cylinders
Rephasing Lift System
Over a period of normal use the cylinders may get
out of phase. This will cause some drill sections to
run higher than others. To rephase cylinders:
1. Raise the implement completely and hold the
hydraulic remote lever on for several seconds
until all cylinders are fully extended. Do this
every 3 0r 4 times you raise drill out of ground.
20268
2. When all cylinders are fully extended, momentarily reverse hydraulic remote lever to retract system 1/2 inch to maintain levelness.
20269
Figure 15
Removing lock channels
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4/23/2010
Field Operation
between the tractor and drill. Do not stand or place
any part of your body between drill and moving tractor. Stop tractor engine and set park brake before installing pins.
1. Hitch drill to a suitable tractor. Refer to “Hitching Tractor to Drill,” page 16.
Sliding
Seed tube
Seed
meter
Spring-loaded
idler
Meter Operation
Refer to Figure 16
2. Make sure proper seed meter wheels are in
place. For information on how to change seed
meter wheels see “Changing Seed Meter
Wheels,” page 48.
Opener
seed tube
3. Make sure all seed meter clean out doors are
closed and pinned. For more information see
“Cleaning out Meters,” page 70.
18286
Figure 16
Meter
4. Open and pin sliding seed tubes. For further
information see ”Seed Tube Maintenance“ on
page 74.
5. If your drill has been exposed to the elements
for a period of time with seed in the boxes,
check to make sure the seed in the seed
tubes and meters has not become wet.
Otherwise, load box with clean seed and talc.
Refer to “Talc Lubricant,” page 85.
Talc lubricant is mandatory for all seeds, especially
treated or inoculated seed.
Be careful when working around drill while tractor is
running. Any movement picked up by Veris radar gun
can activate the Veris drive causing chains, sprockets,
shafts and seed meters to turn, causing entanglement
and injury.
6. Operate the Veris drive. For information on
Veris drive operation see “Veris Drive Operating Instructions,” ”Veris Drive Operating Instructions“ on page 90. Check that seed
meters, seed tubes and drives are working
properly and free from obstructions by looking
for seed under openers.
7. Pull forward, lower drill and begin seeding.
4/23/2010
20310
Veris Radar Gun. Be careful when working around drill while
tractor is running. Any movement picked up by Veris radar gun
can cause the Veris drive to activate causing the seed meters to
operate. Do not look into end of gun or vision damage may occur.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
8. Always lift drill out of the ground when turning
at row ends and for other short-radius turns.
Seeding will stop automatically as drill is
raised.
Opener Operation
Do not back up with openers in the ground. To do so
will cause severe damage and opener plugging.
For information on opener adjustments, refer to
“Opener Adjustments,” page 34. For more information on troubleshooting opener problems, see
“Troubleshooting”, page 62.
Electric Clutch Operation
This unit is equipped with an electric clutch
mounted on each drive. This allows the operator
to selectively shut off one of the three sections of
the drill at a time to accommodate point row
seeding.
Refer to Figure 17
The control box is mounted in the tractor cab and
has four on/off toggle switches with red indicator
lamps. A toggle switch is used for each drive unit,
they are labeled “Left”, “Center” and “Right”. The
fourth toggle switch is labeled “Pump Clutch” and
can be used to operate auxiliary equipment.
There is one main power switch, a three position
toggle labeled “On”, “Off” and “Cal” with indicator
lamps for the “On” and “Cal” positions.
For normal operation flip the three position toggle
switch and the switch for each unit section to the
“On” position. This drill is also equipped with an
electric clutch switch that automatically shuts off
seed metering to all three sections whenever the
unit is raised out of the ground. For information on
“Electric Clutch Switch Adjustments” see page
56.
21600
Figure 17
Point Row Monitor
Use the “Left”, “Center” and “Right” on/off toggle
switches to turn off the individual sections as
needed for point row seeding.
Use the “Cal” position on the three position toggle
switch to override the electric clutch. This allows
the unit drives to operate even when the drill is
raised, thus making calibration easier.
Note: Remember to switch back to the “On”
position for normal operation after calibration
is complete.
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4/23/2010
Marker Operation
Optional markers are available through your
Great Plains dealer.
Before operating markers, make sure they are
properly bled as described in “Bleeding the Hydraulics”, page 17.
To operate a single marker, activate tractor remote hydraulic lever to move marker in desired
direction.
Single markers are equipped with a needle valve
to control marker folding speed. Excessive folding
speed can damage markers, so adjust needle
valve to a safe operating speed as described under “Marker Adjustments”, page 57.
Dual markers are equipped with a sequence valve
to control lift sequence. Starting with both markers up, the sequence is:
1. Activate hydraulic lever; right marker lowers
while left marker stays up.
2. Reverse hydraulic lever; right marker raises
while left marker stays up.
3. Activate hydraulic lever; left marker lowers
while right marker stays up.
4. Reverse hydraulic lever; left marker raises
while right marker stays up.
5. Pattern repeats.
Folding speed of dual markers is adjusted with adjustment screws on sequence-valve body.
Excessive folding speed can damage markers, so
adjust markers to a safe folding speed as described under “Marker Adjustments”, page 57.
Note: To get both markers in the lowered position at the same time activate hydraulic lever
to lower one marker. After marker is lowered
move lever to opposite position then quickly
reverse lever and hold until the other marker is
lowered.
4/23/2010
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Transporting
Towing the drill at high speeds or with a vehicle that is
not heavy enough could lead to loss of vehicle control.
Loss of vehicle control could lead to serious road accidents, injury and death. To reduce the hazard, do not
exceed 20 mph.
Before transporting the drill, follow and check
these items:
Unload seed box. Unload seed box before transporting if at all possible. To do so:
• Place tarp under drill or a bucket under each
seed meter.
• Use large bucket to empty box as much as
possible. Make sure sliding seed tubes are in
the open position. Open seed meter clean out
to empty seed out of sliding seed tube and
meter.
The drill can be transported with a full box of grain,
but the added weight will increase stopping distance and decrease maneuverability.
Transport drill only while in folded position with all
transport locks in place
Road rules. Comply with all federal, state and local safety laws when traveling on public roads.
Clearance. Remember that the drill is wider than
the tractor. Allow safe clearance.
Transporting with Markers. Always transport
markers in the folded position.
Marker Transportation
Refer to Figure 18
Always transport markers folded flat. Make sure
second marker section rests securely on transport carrier.
Transport
carrier
Figure 18
Marker in Transport Position
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4/23/2010
Parking
For information on long-term storage, refer to
“Storage”, page 80.
1. Fold the drill. Refer to “Folding the Drill,” page
22.
2. Park the drill on a level, solid area.
3. Securely block the tires to prevent rolling.
Refer to Figure 19
4. Remove the jack from its storage stob. Pin the
jack in parking position. If the ground is soft,
place a board or plate under the jack.
5. Extend the jack until tongue weight is off the
drawbar.
6. Unplug the hydraulic lines from the tractor. Do
not allow hose ends to rest on the ground.
7. Unplug the drill light cable from the tractor.
8. Unplug monitor harness from console.
9. Remove hitch pin and safety chain from tractor drawbar.
20273
Figure 19
Jack in Parking Position
There is not enough weight on jack to anchor drill.
Drill wheels must be blocked when unhitching from
tractor. DO NOT unhitch drill while on a steep slope.
Always unhook safety chain LAST!
4/23/2010
196-286M
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Adjustments
No-Till Seeding
To get full performance from your no-till drill, you
need a good understanding of coulter, opener
and press wheel operation.
Coulters
A no-till coulter is mounted directly ahead of each
opener. The coulters cut through heavy trash and
till a small strip so the openers can penetrate the
soil easily. To maintain even seeding depth, the
coulters must cut below the openers.
Press Wheels
Attached to the rear of each opener is one of
several press-wheel options. The press
wheels provide two important functions.
First, the press wheels close the furrow, gently
pressing the soil over the seed. To provide
consistent seed firming, the press wheels are
free to move downward from their normal operating position. This system maintains
pressing action even if the opener arm is lifted
when the disks encounter obstructions.
The coulters for 10 and 20 series drills are mounted directly on the box frame. Consequently, the
cutting depth of all coulters changes as the drill is
lifted and lowered.
The coulters for 15 and 25 series drills are either
frame or opener mounted.
The cutting depth of the coulters is controlled by
an adjustable hydraulic depth stop. Coulters that
run directly in tire tracks can be lowered individually. Refer to “Coulter Adjustments,” page 31, for
information on how to make these adjustments.
Openers
Each opener is mounted on the drill with parallel
arms. This parallel-action mounting allows the
opener to move up and down while staying in-line
with a coulter. Opener double disks widen the
coulter groove, making a seed bed. A seed tube
mounted between the disks delivers seed to the
trench.The down force needed to cut and widen
the coulter groove is supplied by two springs nested in the parallel linkage. Adjusting these springs
changes opener down-force. Refer to “Opener
Down Pressure,” page 34, for information on how
to make this adjustment.
The HD 10 series openers do not utilize a frame
mounted coulter to open the seed trench. Down
force to cut and widen the seed trench is supplied
by four springs nested in the parallel arms. Adjusting these springs changes the ability to
penetrate trash and cut a seed trench. Refer to
“Opener Down Pressure,” page 33, for information on how to make this adjustment.
196-286M
4/23/2010
Adjustments 31
Second, the press wheels provide opener depth
control on 10 series openers (on 15, 20 and 25 series side wheels control depth).The higher the
press wheels run relative to the double disks, the
deeper seed will be placed. To maintain a consistent depth, upward press-wheel movement is
restricted by an independently adjustable stop on
each opener. Refer to “Opener Seeding Depth,”
page 35, for information on how to make this
adjustment.
10 Series & 20 Series Coulter
Adjustments
The drill is assembled so that when the coulters
are at two inches deep, the seeding depth is about
one inch. This is a good baseline setting for most
seeding operations. As field conditions warrant,
you can change settings on the entire drill or individual coulters. Unit mount 15 series are set equal
to opener depth.
Note: It is important that all of the tires remain
in contact with the ground to maintain levelness of machine from front to rear. Setting the
depth control too deep combined with high
opener spring force can cause the drill to tip
forward when planting, which may cause plugging.
Running with the front tires floating or skimming on
the ground will cause uneven coulter depth and
may cause uneven seed depth.
To prevent uneven seeding depth and excess opener
wear, run coulters at least 1 inch below seeding
depth.
Hydraulic Depth Control
Refer to Figure 20
The field-lift cylinders are equipped with a hydraulic valve that regulates coulter depth. Use the
valve to adjust coulter depth.
Loosen the bolt on the side of the depth stop and
slide the depth stop up to raise coulters or down to
lower coulters. Retighten bolt after setting the
depth stop.
Make depth adjustments with the implement
slightly raised. After adjusting the valve, raise and
lower the implement several times and recheck
coulter depth.
The depth stop regulates depth on all coulters. If
the ends of either box run higher or lower than the
center, the field-lift system may be out of phase or
have air in it, or the frame sections may not be level. Refer to “Rephasing Lift System,” page 24,
“Bleeding Lift Hydraulics,” page 17, or “Leveling
Frame Side-to-Side,” page 19.
4/23/2010
Raise Coulters
Depth Stop
Bolt
Lower Coulters
20274
Figure 20
Depth Control Adjustment
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
HD 10 Series Hydraulic Depth Control
Refer to Figure 21
The field-lift cylinders are equipped with a hydraulic valve that regulates opener frame height.
Loosen the bolt on the side of the depth stop and
slide the depth stop up to raise the opener frame
or down to lower the opener frame. Retighten bolt
after setting the depth stop.
Make depth adjustments with the implement
slightly raised. After adjusting the valve, raise and
lower the implement several times and recheck
frame height.
The depth stop regulates the height of all opener
frames. If the ends of either box run higher or lower than the center, the field-lift system may be out
of phase or have air in it, or the frame sections
may not be level. Refer to “Rephasing Lift System,” page 24, “Bleeding Lift Hydraulics,” page 17,
or “Leveling Frame Side-to-Side,” page 19.
Refer to Figure 22
Raise Coulters
Depth Stop
Lower Coulters
Bolt
20274
Figure 21
Depth Control Adjustment
For no-till conditions, the opener frame height
should be set so the bottom of the opener frame is
26” above the ground. This allows the opener parallel arms to run parallel to the ground giving the
opener the maximum upward or downward
flotation.
In loose or conventional planting conditions, set
the frame height above 26” to help keep the no-till
spring forces from buring the openers.
NOTE: Setting the frame above the 26” limits
the opener downward flotation.
NOTE: Running with the frame below 26” limits opener upward flotation and could cause
opener damage especially at center of the
drill.
Note: It is important that all of the tires remain
in contact with the ground to maintain levelness of machine from front to rear. Setting the
depth control too deep combined with high
opener spring force can cause the drill to tip
forward when planting, which may cause plugging.
Running with the front tires floating or skimming on
the ground will cause uneven coulter depth and
may cause uneven seed depth.
Figure 22
Frame Height
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Adjustments 33
Weights
Transport Hazard. Adding more than the recommend
weight to the drill frame could cause a tire to blow during transport, leading to a serious road accident and
personal injury. Do not add more than 2000 pounds to
the drill frame.
If more weight is required for coulters to penetrate
the soil, weight bracket kits are available from your
Great Plains dealer. Refer to “Dual Weight Bracket,” page 87 for part number and ordering
information.
Refer to the chart for the results of adding weights
to your drill. Always add an equal amount of
weight to each frame section.
NOTE: Markers and seed will add weight to the
drill.
Coulter Down-Pressure Chart
Spring Length
Coulter Force
10 1/4 in.
300 lb.
10 in.
400 lb.
9 3/4 in.
525 lb.
Refer to the charts for the results of adding
weights to your drill. Always add an equal amount
of weight to each wing section.
Coulter Springs
The coulter spring length is preset at 10 inches,
giving the coulter an initial operating force of 400
pounds. This setting is adequate for many difficult
no-till conditions. For lighter no-till conditions
where rocks or other obstructions are a problem,
you can lengthen the springs to protect the
coulters from impact. In heavier conditions, shortening the spring will increase coulter force. Refer
to the chart below for adjusting the coulter
springs.
NOTE: Any attempt to reset the coulter spring
length shorter than 9 3/4 inches may contribute to premature failure of parts and warranty
will be voided. If additional force is necessary,
add weights to the implement.
Individual Coulters
Refer to Figure 23
When coulters follow in tire tracks and do not give
satisfactory depth, individual coulters can be lowered by loosening the mounting clamps and
adjusting the coulter to the desired setting.
To retighten clamps, snug the hex-head clamp
bolts (1) just until the u-bolts are tight on each side
of the spring bar. Tighten nuts on u-bolts (2), then
finish tightening the hex-head clamp bolts.
4/23/2010
10300
Figure 23
Coulter adjustment
NOTE: There may be as much as a 1/8-inch gap
between the clamp plates even when the
coulter is mounted securely.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
10 Series Openers
Opener Down Pressure
Refer to Figure 24
Opener springs provide the down pressure necessary for opener disks to open a seed trench.
The springs allow the openers to float down into
depressions and up over obstructions.
You can adjust down pressure individually for
each opener. This is useful for penetrating hard
soil and planting in tire tracks.
Use enough down pressure to cut the seed trench
and maintain proper soil-firming over seed. Excessive opener down force will lead to premature
wear on opener components.
18272
Figure 24
Opener springs
Refer to Figure 25
To adjust down pressure, use adjustment tool
stored under walkboard. Position tool in hole on
spring mounting plates, and pull down as shown.
Move adjustment cam to the new setting.
18409
Figure 25
Adjustment tool
Refer to Figure 26
Minimum and maximum settings are indicated by
position of adjustment cam.
Minimum setting
Maximum setting
Figure 26
Adjustment cam
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4/23/2010
Adjustments 35
Opener Seeding Depth
A press wheel attached to each opener body controls seeding depth. To maintain consistent depth,
the relationship between the bottom of the opener
disks and press wheel is fixed upwardly.
The press wheels also close the seed trench and
gently press soil over seed. To provide consistent
soil firming, press wheels are free to move down
from normal operating position. This maintains
pressing action even if opener disks encounter obstructions or hard soil.
Refer to Figure 27
Set opener seeding depth by adjusting T-handles.
To adjust, first raise openers slightly, then lift and
slide T-handles on top of openers as shown. Adjust
all T-handles to the same setting.
12100
Figure 27
Seed depth adjustment
• For shallower seeding, slide T-handles forward
toward drill.
• For deeper seeding, slide T-handles back away
from drill.
Double V Press Wheel Adjustment
Refer to Figure 28
The double V closing wheels (4) can be moved inward and outward to alter how they close the seed
trench and press soil over the seed.
To move the wheels (4) in toward the center of the
trench, remove one of the 1/4 spacer bushings (2)
next to the press wheel arm and position it under the
head of the bolt (1). On wider row spacings the closing wheels (4) can be moved outward by placing two
1/4 spacers (2) inside next to the press wheel arm
(3).
23428
Figure 28
15 Series Openers
Double V Press Wheel
Seeding depth is controlled by gauge wheels
mounted on the sides of the opener disks.
Refer to Figure 29
T-handle
Decrease
seeding depth
To adjust seeding depth:
1. Raise the drill to remove weight from gauge
wheels.
Increase
seeding depth
2. Raise and move T-handle.
• Move T-handle ahead to decrease seeding
depth.
• Move T-handle back to increase seeding depth.
3. Move T-handles on all openers to the same location.
4/23/2010
Figure 29
Opener Depth Adjustment
18459
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Side Gauge Wheels for 15, 20 and 25 Series
Openers
Refer to Figure 30
The side gauge wheels have two, interrelated
adjustments:
Opener
Disks
Side Gauge
Wheel
Side Gauge
Wheel
• angle of side gauge wheel, and
• distance between side gauge wheel and row
unit disk.
Refer to Figure 31
Incorrect
Adjust side-gauge-wheel angle so the wheels contact the row unit disks at the bottom of wheel at 2”
planting depth.
At the same time, keep the side gauge wheels close
to the opener disks so openers do not plug with soil
or trash but far enough out so the disks and wheels
turn freely.
Correct
Figure 30
Side Gauge Wheels
Note: Wheel touches at bottom and gaps open 3/8” to
5/8” at top.
• If contact point is between 4 to 8 o’clock but
distance to tire is not correct, then add or remove shims as needed. DO NOT ADJUST
BEARING AS THAT WILL ADJUST WHEELTO-DISK CONTACT AREA ONLY.
Refer to Figure 32
To adjust Wheel-to-Disk contact area of side gauge
wheels:
22531
1. Raise drill slightly to remove weight from side
gauge wheels.
Figure 31
Wheel-to-Disk Contact Area
2. Loosen hex-head bolt (1). Move wheel and arm
out on o-ring bushing.
3. Loosen pivot bolt (2). Turn hex adjuster (3) so
indicator notch (4) is at 5 o’clock to 7 o’clock.
Use this as the starting point for adjustment.
3
1
2
4. Move wheel arm in so side gauge wheel contacts row unit disk. Tighten hex-head bolt (1) to
clamp arm around bushing and shank.
5. Check the wheel-to-disk contact at 2” planting
depth. Lift wheel and arm. When let go, the
wheel should fall freely.
• If wheel does not contact disk at bottom to
area where blade leaves contact with soil,
move hex adjuster until wheel is angled for
proper contact with disk.
• If wheel does not fall freely, loosen hex-head
bolt (1) and slide wheel arm out just until wheel
and arm move freely. Retighten hex-head bolt
(1) to 75 ft-lbs.
196-286M
4
Starting Point
22525
Figure 32
Side Gauge Wheel Adjustment
6. Keep turning hex adjuster and moving wheel arm until
the wheel is adjusted properly. When satisfied, tighten
pivot bolt (2) to 110 foot-pounds.
4/23/2010
Adjustments 37
1 x 12 Closing Wheel Option
The closing wheels can be adjusted for down
pressure, alignment and offset.
Starting
position
Down Pressure. Adjust closing wheel so it has
enough down force to close the seed trench without unnecessary compaction.
Refer to Figure 33
Start with T-handle in first notch. If seed trench
does not close, move handle to next notch and try
again. Keep moving handle back until seed trench
closes.
Move handle back for more
down pressure
Figure 33
Closing Wheel Down Pressure
17888
Alignment. If one closing wheel is running in the
seed trench or closing wheels are not centered
over the seed trench, adjust closing wheels as
follows.
Refer to Figure 34
1. Raise the drill slightly to remove weight from
closing wheels.
2. Loosen two 1/2-inch mounting bolts (1).
3. Turn adjuster cam (2) left or right to center
wheels over the seed trench.
4. Torque 1/2-inch mounting bolts as recommended, see “Appendix,” page 129.
Offset. The closing wheels can be offset to help
prevent trash from plugging the closing wheels.
Figure 34
Closing Wheel Alignment
17719
mounting hole
locations
To offset the closing wheels:
Refer to Figure 35
closing wheels.
2. Remove 5/8-inch bolt (1), spacers (2), pivot
tube (3) and hex flange nut (4) attaching
wheel (5) to press-wheel arm.
3. Move closing wheel (5) to other mounting hole
and reattach with hardware. Torque bolt as recommended, see “Appendix,” page 129.
4/23/2010
Figure 35
Closing Wheel Offset
12347
196-286M
38
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Closing Disk
For proper seed-to-soil contact, the closing disks
must have enough down pressure to close the
seed trench without unnecessary soil
compaction.
Refer to Figure 36
To adjust down pressure on closing disks, ratchet
spring cam to next cam height by turning head of
support bolt (1) clockwise.
20338
Figure 36
Closing Disk and Tube Holes
20 Series Openers
Opener spring
Refer to Figure 37
soil and planting in tire tracks.
Use enough down pressure to cut the seed trench
and maintain proper soil-firming over seed. Excessive opener down force will lead to premature
wear on opener components.
Disk
Figure 37
20 Series Opener with Meter
196-286M
18273
4/23/2010
Adjustments 39
Refer to Figure 38
To adjust down pressure, use adjustment tool
stored under walkboard. Position tool in hole on
spring mounting plates, and pull down. Move the
adjustment cam to the new setting.
Adjustment
tool
Figure 38
Adjustment Tool
18409
Refer to Figure 39
Minimum setting
Maximum setting
Figure 39
Adjustment Cam Settings
12104
Refer to Figure 40
Side depth wheels beside the opener disks control opener seeding depth. The position of an
adjustable stop determines seeding depth.
Disk
Side depth wheel
Figure 40
4/23/2010
18273
196-286M
40
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 41
Handle
Set opener seeding depth by adjusting handles.
slide handles on top of openers. Adjust all handles to the same setting.
• For shallower seeding, slide handles forward
toward drill.
• For deeper seeding, slide handles back away
from drill.
Press Wheel
Refer to Figure 42
Press wheels are attached to each opener body.
The press wheels close the seed trench and gently press soil over seed.
An adjustable spring in the press-wheel mechanism creates the down pressure needed to close
the seed trench. The amount of force needed will
vary with field conditions.
Figure 41
20 Series Opener Depth
18285
Less down
pressure
To adjust, move adjustment handle.
• For less down pressure, move handle forward
toward drill.
• For more down pressure, move handle back
away from drill.
More down
pressure
NOTE: Increased press wheel spring force
may require increased opener down force to
maintain depth.
NOTE: The factory setting on the press wheel
is staggered to achieve optimum residue flow.
Refer to Figure 43
If you want to adjust press wheels from staggered
to even, remove 5/8 inch bolt (1), lock washer (2)
and nut (3). Reinstall spacer (4), press wheel (5)
and hardware to the other hole location.
Figure 42
Press Wheel Adjustment
Hole
locations
Figure 43
Press Wheel Stagger
196-286M
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18410
4/23/2010
Adjustments 41
25 Series Openers
Seeding depth is controlled by gauge wheels
mounted on the sides of the opener disks.
Opener spring
Refer to Figure 44
soil and planting in tire tracks. For best results always adjust tractor tires so they are not ahead of
30” rows.
21947
Figure 44
25 Series Opener Springs
Use only enough down pressure to cut the seed
trench and maintain proper soil-firming over seed.
Excessive opener down force will lead to premature wear opener components. Excessive down
force will also cause uneven seed depth.
Refer to Figure 45
To adjust down pressure, use a 1 1/8” open end
wrench. Position wrench on the nut and pull down.
Move the adjustment cam to the new setting.
Figure 45
Opener Down Pressure Adjustment
4/23/2010
21948
196-286M
42
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 46
Each notch on the adjustment cam will increase
the down pressure on the opener springs. Use the
chart below as a setting reference.
Spring Down Pressure
Cam Notch
Pounds
one
345
two
370
three
400
four
450
five
500
six
550
Minimum setting
21966
Maximum setting
21967
Figure 46
Refer to Figure 47
Side depth wheels beside the opener disks control opener seeding depth. The position of an
adjustable stop determines seeding depth.
Disk
Side depth wheel
Figure 47
196-286M
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4/23/2010
Adjustments 43
Refer to Figure 48
Handle
Set seeding depth by adjusting handles. To adjust, first raise openers slightly, then lift and slide
handles on top of openers. Adjust all handles to
the same setting.
• For shallower seeding, slide handles forward
toward drill.
• For deeper seeding, slide handles back away
from drill.
Press Wheel
Refer to Figure 49
Press wheels are attached to each opener body.
The press wheels close the seed trench and gently press soil over seed.
An adjustable spring in the press-wheel mechanism creates the down pressure needed to close
the seed trench. The amount of force needed will
vary with field conditions.
Figure 48
25 Series Opener Depth
21949
Less down
pressure
To adjust, move adjustment handle.
More down
pressure
• For less down pressure, move handle forward
toward drill.
• For more down pressure, move handle back
away from drill.
NOTE: Increased press wheel spring force
may require increased opener down force to
maintain depth.
NOTE: The factory setting on the press wheel
is staggered to achieve optimum residue flow.
Refer to Figure 50
Figure 49
Press Wheel Adjustment
21949
Hole
locations
If you want to adjust press wheels from staggered
to even, remove 5/8 inch bolt (1), lock washer (2)
and nut (3). Reinstall spacer (4), press wheel (5)
and hardware to the other hole location.
If you want to move the press wheels apart, remove spacer (6) from beneath the bolt head (1)
and place it next to spacer (4).
Figure 50
Press Wheel Stagger
4/23/2010
22527
196-286M
44
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Alignment
If one closing wheel is running in the seed trench
or closing wheels are not centered over the seed
trench, adjust closing wheels as follows.
Refer to Figure 51
closing wheels.
2. Loosen two 1/2-inch mounting bolts (1).
3. Turn adjuster cam (2) left or right to center
wheels over the seed trench.
Torque 1/2-inch mounting bolts as recommended,
see “Appendix,” page 129.
Figure 51
Adjustment Cam
22516
25 Series Lock-Up
The openers can be pinned in the up position to
accommodate 30” row spacing.
Refer to Figure 52
Lower parallel
arm
4. Select the individual opener you want to keep
in the raised position. It is suggested that the
down pressure springs be set to the minimum
setting first.
5. Raise the opener high enough that the hole
for the pin is above the lower parallel arm.
This can easily be done by placing a small
block below the disc blades and setting the
drill down upon it.
6. Insert locking pin through both holes and lower the opener allowing the pin to rest on the
top of the lower parallel arm.
Pin in place
21981
Figure 52
Hole for Lock-Up Pin
NOTE: Do not pin the opener while it is in the
lowered position. If the pin is inserted below
the parallel arm it WILL damage opener soon
after planting begins.
Refer to Figure 53
When pin is not being used for opener lock-up always return pin to the storage position.
Pin in storage
position
22517
Figure 53
Hole for Lock-Up Pin Storage
196-286M
4/23/2010
Adjustments 45
HD 10 Series Openers
Opener spring
Refer to Figure 54
soil and planting in tire tracks. .
21947
Use only enough down pressure to cut the seed
trench and maintain proper soil-firming over seed.
Excessive opener down force will lead to premature wear opener components. Excessive down
force will also cause uneven seed depth.
Figure 54
Opener Springs
Refer to Figure 55
To adjust down pressure, use a 1 1/8” open end
wrench. Position wrench on the nut and pull down.
Move the adjustment cam to the new setting.
Figure 55
Opener Down Pressure Adjustment
4/23/2010
21948
196-286M
46
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 56
Each notch on the adjustment cam will increase
the down pressure on the opener springs. Use the
chart below as a setting reference.
Spring Down Pressure
Cam Notch
Pounds
one
250
two
275
three
310
four
370
five
430
six
490
A press wheel attached to each opener body controls seeding depth. To maintain consistent depth,
the relationship between the bottom of the opener
disks and press wheel is fixed upwardly.
Minimum setting
21966
Maximum setting
21967
Figure 56
The press wheels also close the seed trench and
gently press soil over seed. To provide consistent
soil firming, press wheels are free to move down
from normal operating position. This maintains
pressing action even if opener disks encounter
obstructions or hard soil.
Refer to Figure 57
Set opener seeding depth by adjusting T-handles.
slide T-handles on top of openers as shown. Adjust all T-handles to the same setting.
• For shallower seeding, slide T-handles forward toward drill.
• For deeper seeding, slide T-handles back
away from drill.
12100
Figure 57
Seed Depth Adjustment
196-286M
4/23/2010
Adjustments 47
Double V Press Wheel Adjustment
Refer to Figure 58
The double V closing wheels (4) can be moved inward and outward to alter how they close the seed
trench and press soil over the seed.
To move the wheels (4) in toward the center of the
trench, remove one of the 1/4 bushings (2) next to
the press wheel arm and position it under the
head of the bolt (1). On wider row spacings the
closing wheels (4) can be moved outward by placing two 1/4 spacers (2) inside next to the press
wheel arm (3).
23428
Figure 58
Double V Press Wheel
Lock-Up
The openers can be pinned in the up position to
accommodate 30” row spacing.
Lower parallel
arm
Refer to Figure 59
1. Select the individual opener you want to keep
in the raised position. It is suggested that the
down pressure springs be set to the minimum
setting first.
2. Raise the opener high enough that the hole
for the pin is above the lower parallel arm.
This can easily be done by placing a small
block below the disc blades and setting the
drill down upon it.
Pin in place
21981
Figure 59
Hole for Lock-Up Pin
3. Insert locking pin through both holes and lower the opener allowing the pin to rest on the
top of the lower parallel arm.
NOTE: Do not pin the opener while it is in the
lowered position. If the pin is inserted below
the parallel arm it WILL damage opener soon
after planting begins.
Refer to Figure 60
When pin is not being used for opener lock-up always return pin to the storage position.
Pin in storage
position
22517
Figure 60
Hole for Lock-Up Pin Storage
4/23/2010
196-286M
48
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Changing Seed Meter Wheels for
10, 15 and 20 Series Openers
Wheel retainer
and spring
Choose the correct seed meter wheel for the type
of seed you will be using. Be sure to use the same
wheel type on all meters.
To change seed meter wheels:
1. Shut off seed flow to meters by moving sliding
seed tube. For more information see, “Shutting Off Seed Flow,” page 69.
2. Clean out meter. For more information see
“Cleaning Out Meters,” page 70.
18294
Figure 61
Refer to Figure 61
S
ba pin
re ck wh
m w e
ov ar el
in d b
g
ef
or
e
3. Push in spring-loaded wheel retainer and
turn. Pull off wheel retainer and spring.
Refer to Figure 62
Wheel
drive pin
4. Pull seed meter wheel out about 1/4 inch, or
past the wheel drive pin, and spin backward to
clean out seeds from top pockets.
18295
5. Remove seed meter wheel.
Figure 62
NOTE: With the seed meter wheel removed,
you may want to check the meter for internal
damage or trash.
Refer to Figure 63
6. Place new wheel on meter wheel shaft and
push meter slide retaining clip forward while
pushing in seed meter wheel.
Retaining
clip
18296
Figure 63
196-286M
4/23/2010
Adjustments 49
Refer to Figure 64
7. Be sure slots in the center of seed meter
wheel are aligned with the wheel drive pin on
the meter shaft.
Wheel
drive pin
18299
Figure 64
Knob
a
Refer to Figure 65 (a) and (b)
8. Reinstall spring and knob in place. (a)
9. Close and pin seed meter clean out. (b)
b
19192
Figure 65
Refer to Figure 66
10. Open sliding seed tubes and pin in place.
18300
Figure 66
4/23/2010
196-286M
50
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Changing Seed Meters for 25
Series Openers
To change from Precision Meter to Finger
Pickup Meter
Refer to Figure 67
3. Release the upper latch and swing drive plate
away until meter drive shaft is free.
21915
Figure 67
Refer to Figure 68
4. Release the lower latch.
21914
Figure 68
Refer to Figure 69
5. Lift up and remove the precision meter along
with the lower section of the sliding seed tube.
21916
Figure 69
196-286M
4/23/2010
Adjustments 51
Refer to Figure 70
6. While the meter is removed take time to inspect the meter drive chain and sprocket.
21917
Figure 70
Refer to Figure 71
7. Install the new meter along with the lower section of the sliding seed tube.
21923
Figure 71
Refer to Figure 72
8. Engage the upper latch. Make sure the tapered line-up pins near drive sprocket engage
completely in line-up holes.
21922
Figure 72
4/23/2010
196-286M
52
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 73
9. Engage the lower latch.
NOTE: To change from the Finger Pickup
meter to the Precision meter requires the
same steps.
21921
Refer to Figure 74
Figure 73
The meter drive can be disengaged if a meter is
not being used.
1. Disengage the drive coupler by pulling out on
the pin, twisting it a quarter turn and resting it
in the shallow slot.
NOTE: A meter must always be assembled on
an opener whether it is being driven or not.
Damage will occur if no meter is in place.
Disengaging drive coupler is not required to
change meters.
21968
21969
Figure 74
196-286M
4/23/2010
Adjustments 53
Changing Seed Meter Wheel
Choose the correct seed meter wheel for the type
of seed you will be using. Be sure to use the same
wheel type on all meters.
Seed meter wheels for the interchangeable meter 25
series opener are made of a green color material and
are not interchangeable with the other Great Plains
seed meter wheels for other machines. Use only green
wheels in interchangeable meter 25 series openers.
21910
Figure 75
Refer to Figure 75
3. Push in spring-loaded wheel retainer and
turn. Pull off wheel retainer and spring.
Refer to Figure 76
4. Pull seed meter wheel out about 1/4 inch and
spin backward to clean out seeds from top
pockets.
5. Remove seed meter wheel.
NOTE: With the seed meter wheel removed,
you may want to check the meter for internal
damage or trash.
21912
Figure 76
NOTE: Some wear on top edge of slide is normal. Excess wear is cause for replacement.
Refer to Figure 77
6. Place new wheel on meter wheel shaft and
push meter slide retaining clip forward while
pushing in seed meter wheel.
Retaining
clip
18296
Figure 77
4/23/2010
196-286M
54
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 78
7. Place new wheel on meter wheel shaft and replace
spring-loaded wheel retainer.
Adjusting Finger Pick Up Meter
The finger pick up meter has an adjustable brush. It has
been pre-set to the optimum setting for most seed sizes.
Listed below are some basic guidelines for operating
and adjusting the meter.
General Planting Tips
1. Optimum planting speed is 4 1/2 to 5 miles per hour.
Excess speed results in poor spacing performance
due to seed tube bounce. Excess speed may also
result in improper depth control due to opener
bounce.
21910
Figure 78
2. Always pay attention to your drill monitor. Compare
actual seed usage to your estimates.
3. Fine-tune your drill by thoroughly checking all key
components including: Keeton™ Seed Firmers,
seed tubes, chains, sprockets, tire pressure, seed
monitor, double disk openers, gauge wheels, closing wheels, parallel arms and the opener itself.
Hole for
screwdriver
Brush
Refer to Figure 79
The adjustable brush provides additional flexibility to
accommodate a wide range of seed sizes. Use a flathead screwdriver to gently rotate the brush into position. Use the general guidelines in the table on the right
to adjust the brush position to your seed size and
shape. The numbers listed correspond to the numbers
printed on the outer housing of your meter.
Population Max Inserts
The Population Max backing plate is equipped with an
“a” insert (or an “R” insert). In tests, this insert provides
the best performance in most seed sizes. However,
there are two alternative inserts that can be used. Before changing to a different insert, please consult with a
Great Plains service representative for a
recommendation.
Be cautious in using seed treatments, additives and other
chemicals when possible. They can cause meter performance problems and premature wear to meter parts.
Avoid the use of graphite with the Precision™ Meter. If
graphite must be used, use Precision Planting graphite or
Great Plains graphite which is less abrasive. Generally,
seeds coated with Maxi or similar coatings do not need
graphite. Other seed coatings such as Captan generally
benefit from graphite.
196-286M
22518
Figure 79
Recommended Brush Settings
start here and adjust for peak performance
XL Flats
Flats
Rounds
1
2
3
Rounds and
Flats
3
Small
Round
4
Popcorn
5
Always store meters in a dry, secure place. Moisture, temperature and mice can create unintended problems.
Always pay attention to your seed monitor, operating manual and monitor the amount of seed you are planting compared to your expectations. Always investigate
abnormalities!
4/23/2010
Adjustments 55
Seed-Lok Lock Up
Locked
position.
Optional Seed-Lok firming wheels provide additional seed-to-soil contact. The wheels are spring
loaded and do not require adjusting. In some wet
and sticky conditions the wheels may accumulate
soil.
Refer to Figure 80
NOTE: Side gauge wheel and seed meter is removed for clarity.
To lock up Seed-Lok wheels, raise drill. Rotate
lock-up handle (1) 90 degrees down on top of
opener body. Push up on Seed-Lok wheel (2) until
wheel arm latches up.
Opener disk blades may be sharp. Use caution when
making adjustments in this area.
To unlock Seed-Lok wheels, pull up lock-up handle (1). Seed-lok is spring loaded so it will snap
back into place.
18282
Figure 80
Seed-Lok Adjustment
Tongue Spacer Block
If the drill does not pull straight or if the drill wanders back and forth while being towed it may be
necessary to adjust tongue spacer block.
Refer to Figure 81
1. Loosen nut on 5/8” x 6”x 7 3/4” U-bolt (1) and
slide block forward or backward to it line-up
with the block on the opposite side of the
tongue.
2. Remove nut from 5/8” x 6” x 7 3/4” U-bolt (1).
Remove block (2) and add or remove shims
(3) as necessary.
Note: Make sure when retightening U-bolt that
the block lines-up with the block on the opposite side of the tongue.
Note: It is normal for the tongue assembly to
rotate slightly when the wings move up and
down independently. Adjusting tongue shims
will not eliminate this.
20341
Figure 81
Tongue Spacer Block
4/23/2010
196-286M
56
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Electric Clutch Switch Adjustment
To adjust the height at which seed metering is
turned off, follow these steps.
Refer to Figure 82
1. Locate the height switch on the left hand rockshaft.
2. Lower the implement until it is at a height where
seeding should start (usually just above the
ground). Securely support frame at this height
with jack stands or blocks.
3. Turn off the tractor and remove the key.
Refer to Figure 83
20303
4. Loosen the cam clamp (1) on the rockshaft and
turn until the switch roller (2) is just starting to
make contact with the ramp surface.
Figure 82
Height switch
Refer to Figure 84
5. Raise the implement fully and check that the
switch is compressed as shown.
Keeton™ Seed Firmer
The optional Keeton™ Seed Firmer is a thin piece
of plastic which slides down the seed trench, trapping seeds as they exit the seed tube and firms
them into the bottom of the “V”.
To adjust the Keeton™ Seed Firmer, lower the drill
until the disks of the openers are resting on the
ground.
15160
Measure the distance from the ground to the head
of the tension screw. This distance should be 4” to
4 1/2”. If not loosen the bolts in the mounting bracket and select different holes until the proper
measurement can be attained.
Figure 83
Cam adjustment
Opener disk blades may be sharp. Use caution when
making adjustments in this area.
The Firmer is provided with a preset tension which
is recommended for using the first year. The tension screw can be tightened in subsequent years
according to your needs. Firmers should provide
just enough tension to push seeds to the bottom of
the trench.
14550
Figure 84
Switch (compressed)
196-286M
4/23/2010
Adjustments 57
Marker Adjustments
You may be injured if hit by a folding or unfolding
marker. Markers may fall quickly and unexpectedly if
the hydraulics fail. Never allow anyone near the drill
when folding or unfolding the markers.
Dual Marker Speed Adjustment
Refer to Figure 85
Adjust folding speed for dual markers with hex adjustment screws on the sequence-valve body.
There is one adjustment screw for raising speed
(1) and one for lowering speed (2). You can identify adjustment screws by markings stamped in
valve body.
Hex adjustment
screws
Increase
speed
Turn adjustment screws clockwise to decrease
folding speed and counterclockwise to increase
folding speed. With tractor idling at a normal operating speed, adjust marker folding to a safe
speed. Excessive folding speed could damage
markers and void the warranty.
After adjusting the folding speed, tighten jam nuts
on hex adjustment screws to hold settings.
Decrease
speed
Figure 85
Dual Markers Speed Adjustment
14048
Single Marker Speed Adjustment
Refer to Figure 86
The hydraulic system for a single marker has a
needle valve to control folding speed. The needle
valve is in the hydraulic hose at rod end of marker
cylinder.
Increase
Decrease
Needle Valve
Turn adjustment knob clockwise to decrease folding speed or counterclockwise to increase folding
speed. With tractor idling at a normal operating
speed, adjust marker folding to a safe speed. Excessive folding speed could damage markers and
void the warranty.
Figure 86
Single Marker Speed Adjustment
4/23/2010
15625
196-286M
58
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Marker Chain
Refer to Figure 87
1. Lifting Slack. With marker unfolded, adjust
chain to a length of 67 inches as shown.
Slowly fold marker while observing disk. If
marker disk slides across the ground more
than a foot before chain and linkage lifts it up,
the chain is too long.
Remove bolt (1) and shorten chain one or two
links. Check adjustment by repeating folding
process.
If chain is too short when marker is unfolded,
it will prevent end of marker from dropping
into field depressions, causing skips in your
marker line. Correct this condition by lengthening chain one or two links.
18962
Figure 87
Marker Chain Adjustment
196-286M
4/23/2010
Adjustments 59
Disk Adjustment
Marker disks may be sharp. Use caution when making
adjustments in this area.
Refer to Figure 88
There are two ways you can change the mark left
by the marker disk.
1.
Disk Angle. To change angle of cut, loosen
1/2-inch bolts holding disk assembly. Rotate
disk assembly as desired.
Disk Angle
11757
2. Direction of Cut. To change direction of cut
and throw dirt either in or out:
a. Reverse blade and depth band by remounting lug bolts on disk hub.
b. Reverse angle of assembly by removing
two 1/2-inch bolts holding disk assembly.
Turn disk assembly one-half turn. Reinstall 1/2-inch bolts and set disk angle.
Direction of Cut
11248
Figure 88
Marker Disk Blade Adjustment
Marker Width
Refer to Figure 89
To adjust marker width, loosen nuts (2) on
U-bolts (1). Move marker disk tube (3) in or out to
get the proper adjustment.
To measure for marker width adjustment:
1. Lower drill in the field and drive forward a few
feet.
2. Measure from the middle of the outside row to
the mark in the ground made by marker disk.
3. Adjust as needed.
20315
Figure 89
Marker Width Adjustment
4/23/2010
196-286M
60
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Marker Width
Refer to Figure 90
You will need to adjust marker width to account for
your row spacing. First determine the correct
marker width from the diagram on page 48, then
adjust the marker to the correct width. Finally,
check the actual marker width in the field and
make further adjustments as necessary.
To adjust marker width, loosen nuts (2) on
U-bolts (1). Move marker disk tube (3) in or out to
get the proper dimension.
To check that the marker is adjusted to the correct
width, lower drill in the field and drive forward a
few feet. Measure from the middle of the outside
row to the mark in the ground made by the marker
disk. The measurement should match those
shown in the diagrams. Make further adjustments
as necessary.
18878
Figure 90
Marker adjustment
The diagram below shows marker width for 7 1/2inch, 10-inch and 15-inch opener spacing with all
meters open.
Wider row spacing can be achieved by shutting off
certain meters. The diagram on the next page
shows which rows to shut off, which to leave on
and the marker width to use.
196-286M
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Adjustments 61
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196-286M
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Troubleshooting
Problem
Cause
Solution
Planting too much
Actual field size is different.
Verify field size.
Excessive overlap.
Irregular shaped field.
Adjust marker, page 57.
Incorrect tire size or air pressure.
Correct tire size and air pressure. Refer
to page 129.
Meter clean out door is open.
Close and pin meter clean out door,
page 70.
Seed meter wheel spring or retaining
cap damaged or missing.
Check seed meter wheel spring and
retaining cap, page 70.
Incorrect seed meter wheel for seed
size.
Verify seed count on seed bag with seed
meter wheel.
Seed meter wheel not seated correctly
on meter shaft.
Check installation of seed meter wheel,
page 48.
Seed meter wheel damaged or missing.
Check seed meter wheel and replace if
damaged.
Seed meter slide is sticking open.
Remove and clean seed meter slide and
check for wear, page 71.
Seed meter slide worn.
Replace seed meter slide, page 71.
Excessive field speed.
Slow down.
size.
meter wheel.
Incorrect tire size or air pressure.
Correct tire size and air pressure, page
129.
Check seed level in seed box.
Fill seed box.
Actual field size is different.
Verify field size.
Excessive gaps between drill passes.
Adjust marker, page 57.
Not enough talc lubricant
Add more talc lubricant, page 85.
Build up of seed treatment in meter.
Clean out seed meter, page 70. Add
more talc lubricant.
Seed flow shut off not 100% open and
pinned.
Check seed flow shut off, page 69.
Plugged sliding seed tube.
Clean out sliding seed tube.
Plugged opener seed tube.
Lift up drill, expose bottom of seed tube
and clean out.
Seed meter wheel damaged.
Replace seed meter wheel.
Planting too little
196-286M
4/23/2010
Troubleshooting 63
Problem
Cause
Solution
Planting too little, continued
Obstruction in meter (foreign material
or uncleaned seed).
Clean seed meter.
Thrown or worn drive chains.
Check drive chains.
Worn sprockets and/or chain idlers.
Replace sprockets and/or chain idlers,
page 75.
Slow down.
Unclean seed.
Use clean seed.
Lack of talc lubricant.
Add talc lubricant, page 85.
Build up of seed treatment in meter.
Clean out seed meter, page 70. Add
more talc lubricant.
Seed-Lok plugging.
Lock up Seed-Lok, page 55.
Damaged or missing seed flap.
Replace seed flap.
Opener disks not turning.
See “Opener disks not turning freely” in
this Troubleshooting chart.
Plugged opener seed tube.
and clean out.
Worn/rusted sprockets and/or chain
idler.
Check and replace any worn/rusted
sprockets or chain idlers.
Seed meter wheel damaged or worn.
Check seed meter wheel and replace.
Seed meter slide worn.
Replace seed meter slide, page 71.
Plugged sliding seed tube.
size.
meter wheel.
Slow down.
Coulter depth adjustment
Check Operator’s manual.
Planting conditions too wet.
Wait until drier weather.
10 Series Opener press wheel depth
too deep for soil conditions or coulter
depth.
Check 10 Series Opener adjustments,
page 34.
15 Series Opener side depth wheels
are set too deep for soil conditions or
coulter depth.
page 35.
15 Series Opener press wheel spring
force is set too high.
page 35.
20 and 25 Series Opener side depth
wheels are set too deep for soil conditions or coulter depth.
page 38 or page 41.
20 and 25 Series Opener press wheel
spring force is set too high.
Check 20 or 25 Series Opener adjustments, page 38 or page 41.
Incorrect spring pressure on openers.
Correct spring pressure, page 34, page
38 or page 41.
Seed-Lok building up with dirt.
Uneven seed spacing
Uneven seed depth
Engage Seed-Lok in dry conditions,
page 55.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Problem
Cause
Solution
Uneven seed depth, continued
Damaged or missing seed flaps.
Replace seed flaps.
Damaged opener seed tube.
Check disk spreader, page 75.orpage
77.
Partially plugged opener seed tube.
and clean out.
Incorrect choice of coulter.
Change coulters.
Opener plugged with dirt.
Clean opener.
Seed-Lok is plugging opener.
15 Series Opener side depth wheels
not adjusted correctly.
too tight - dragging on blade
too loose - allowing dirt between
blade and wheel
page 35.
15 Series Opener press wheel spring
force is set too high.
page 35.
wheels not adjusted correctly.
too tight - dragging on blade
too loose - allowing dirt between
blade and wheel
20 and 25 Series Opener press wheel
spring force is set too high.
Too much blade-to-blade contact.
Take shims under head of bolt and put
between opener and disk bearing, see
page 81 for information.
Failed disk bearings.
Replace disk bearings.
Bent or twisted opener frame.
Replace opener frame.
Partially plugged opener seed tube.
and clean out.
Too wet or cloddy.
Wait until drier weather or rework
ground.
Coulter set too shallow.
Check coulter adjustment in hitch operator’s manual.
10 Series Openers - incorrect press
wheel depth setting.
Check opener adjustment, page 34.
Opener spring pressure too high.
Reduce opener spring pressure.
15 Series Openers - not enough pressure on press wheels.
Check opener adjustment, page 34.
20 and 25 Series Openers - not
enough pressure on press wheels.
Check opener adjustment, page 38 or
page 41.
Opener disks not turning freely.
Press wheels not compacting the
soil as desired
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4/23/2010
Troubleshooting 65
Problem
Cause
Solution
Excessive seed cracking
Slow down.
Unclean seed.
Use clean seed.
Incorrect seed meter wheel.
Change seed meter wheel, page 48.
Incorrect seed size for seed meter
wheel.
meter wheel.
Build up of seed treatment in seed
meter wheel pockets.
Clean seed meter wheel. Add more talc
lubricant.
Worn or damaged seed meter wheel.
Replace seed meter wheel.
Worn or damaged meter slide.
Replace meter slide, page 71.
Damaged, old or dry seed.
Use clean, new seed.
Meter(s) are shut off.
Open meter(s).
Opener seed tube plugged.
and clean out with wire.
Sliding seed tube plugged.
Drive chains damaged or missing.
Replace drive chains.
Planting around fields vs. back-andforth.
Correct planting operation.
Drill boxes do not empty evenly
Rough field conditions may move
seed in the box.
Press wheel or openers plugging
4/23/2010
Coulters not set deep enough to cut
residue.
Check coulter adjustment.
Coulters set too deep, bring up
excess dirt and moisture.
Check coulter adjustment.
Drill not set to run level from front to
rear, carrying enough weight on
gauge wheels to prevent “nosing
over”, or set too low on rear caster
eyebolts allowing it to run “nose
high”.
Check Leveling Frame Front-to-Rear,
page 19.
Opener set too deep.
Readjust, page 30.
Opener spring force too high.
Readjust, page 30.
15 Series Openers press wheel spring
force too high.
Readjust, page 30.
15 Series Openers 1 x 12 press wheel
stagger adjustment not correct.
Correct press wheel stagger.
20 and 25 Series Openers press wheel
spring force too high.
Readjust, page 38 or page 41.
20 and 25 Series Openers 1 x 12 press
wheel stagger adjustment not correct.
Correct press wheel stagger.
Backed up with drill in the ground
Clean out and check for damage.
Failed disk bearings
Replace disk bearings.
Disk blades worn.
Adjust or replace disk blades, page 13.
wheels not adjusted correctly.
Readjust, page 39 or page 41.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Problem
Hydraulic marker functioning
improperly
Marker disk does not mark
Cause
Solution
Scraper worn or damaged.
Replace scraper.
Air or oil leaks in hose fittings or connections.
Check all hose fittings and connections
for air or oil leaks.
Low tractor hydraulic oil level.
Check tractor hydraulic oil level.
Loose or missing bolts or fasteners.
Check all bolts and fasteners.
Needle valve plugged.
Open needle valve, cycle markers
slowly and reset needle valve, refer to
page 57.
Needle valve(s) in sequence valve
plugged.
Open needle valves, cycle markers
slowly and reset needle valves, refer to
page 57.
Marker folding linkage does not have
enough slack to allow marker disk to
drop into field depressions.
Maximum down float should be limited
by the slot at the rod end of the marker
cylinder, refer to page 58.
Reverse marker disk to pull or throw
dirt.
Drill does not fold or unfold fully
Rephase cylinders, refer to page 17
Bleed fold circuit, refer to page 17
Adjust fold cylinders, refer to page 18
Drill wanders back and forth in
transport
Use all locks.
Adjust tongue shims on rub blocks or
frame spacers, refer to page 55
Adjust fold cylinders, refer to page 18
Note: For Veris Drive monitor troubleshooting refer to page 90.
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Maintenance and Lubrication 67
Maintenance and Lubrication
Maintenance
OFF
Proper servicing and maintenance is the key to
long implement life. With careful and systematic
inspection, you can avoid costly maintenance,
downtime and repair.
Always turn off and remove the tractor key before
making any adjustments or performing any
maintenance.
under the falling implement. Always have transport
locks in place and frame sufficiently blocked up when
working on implement.
will result.
1. After using your drill for several hours, check
all bolts to be sure they are tight.
2. Remove excess slack from chains. Clean and
use chain lube on all roller chains as needed.
3. Maintain proper air pressure in drill tires.
4. Keep disk scrapers properly adjusted.
5. Clean drill on a regular basis. Regular and
thorough cleaning will lengthen equipment life
and reduce maintenance and repair.
6. Lubricate areas listed under “Lubrication”,
page 81.
7. Replace any worn, damaged or illegible safety labels by obtaining new labels from your
4/23/2010
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Meter Maintenance
Folding Drill Walkboards
Before adjusting, servicing, or maintaining the
seed meters, fold up the drill walkboards to access the meters.
Refer to Figure 91
1. Remove hair-pin cotter key and remove clevis
pins from both ends of walkboard.
19141
Figure 91
Folding drill walkboards
Refer to Figure 92
2. Fold up walkboard and re-insert clevis pins
with cotter keys to secure walkboard in folded
position. Repeat for each drill box.
19142
Figure 92
Folding drill walkboards
196-286M
4/23/2010
Shutting Off Seed Flow
Refer to Figure 93
Sliding seed
tubes
To shut off seed flow, move front seed tubes backward and back seed tubes forward. The following
instructions explain how to shut off seed flow to
each meter.
Shut off
Shut off
18290
Figure 93
Refer to Figure 94
1. Remove the retaining clip and pull pin. Do not
remove cotter pin.
Sliding seed
tube
Shut off
pad
Retaining
clip
18302
Figure 94
Refer to Figure 95
2. Move meter cap to position seed tube over
shut off pad.
3. Place pin in hole of meter cap and install retaining clip.
Sliding
seed tube
4. Repeat steps 1 through 3 for each meter.
NOTE: When pin with retaining clip is located
in the slot, sliding seed tube is open. When pin
with retaining clip is located in the hole, sliding seed tube is closed.
Retaining
clip
18303
Figure 95
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Cleaning Out Meters
NOTE: Shut off sliding seed tubes before attempting to clean out seed meters.
For seed meter clean out:
Refer to Figure 96
1. Position tarp or buckets under the opener(s)
whose meter(s) you will be cleaning out.
2. Remove retaining clip and pull pin.
19192
Figure 96
Refer to Figure 97
3. Pull up on meter clean-out door to open.
4. When meter is empty, push meter clean out
door back to its original position to close.
NOTE: You may need to shake the clean out
door a little before closing to make sure all
seeds fall out.
5. Replace pin and retaining clip.
NOTE: The pictures for cleaning out meters
show meters for the 10, 15 and 29 series
meters. The procedure for the 25 series meter
is the same.
Clean out door
19190
Figure 97
Finger Pickup Meter
1. Place a bucket or pan under meter to catch
any seed during cleanout.
Refer to Figure 98
2. Pull cleanout door away from the opening and
allow seed to fall.
3. When meter is empty, push meter clean out
door back to its original position to close.
21920
Figure 98
196-286M
4/23/2010
Meter Slide Maintenance for 10, 15, 20 and 25
Series Openers
For proper seeding operation, seasonally or when
changing crops, check meter slide for wear. If you
have a noticeable increase in seeding rate you
may need to replace the meter slide.
Refer to Figure 99
1. If seed box is not empty, shut off sliding seed
tubes. For more information see, “Shutting Off
Seed Flow,” page 69.
2. Clean out seed meter. Refer to “Cleaning out
Meters,” page 70.
3. Remove the seed meter wheel. Refer to
“Changing Seed Meter Wheels,” page 48 for
more information.
Figure 99
Refer to Figure 100
4. Check for excess wear on meter slide (1).
Slight wear at the top corner is normal.
5. If slide is not excessively worn, stop here.
If the slide is worn excessively, order replacement slides from your Great Plains dealer,
part number 817-405C. Continue with the following steps to replace slides.
Refer to Figure 101
18269
Figure 100
Retaining
clip
6. Remove retaining clip and pin from meter.
NOTE: Meter slide is spring loaded and the
three meter slide springs will be released
when you pull the pin. Use care not to lose
pins and springs.
7. Check removed pin for wear and replace if
worn.
19190
Figure 101
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 102
1. Remove meter slide (1) with springs (2).
2. Place springs in new meter slide and install in
meter.
3. Reinstall seed meter wheel. Refer to ”Changing Seed Meter Wheels for 10, 15 and 20 Series Openers“ on page 48.
4. Close and pin meter clean out.
5. Open and pin sliding seed tube.
18269
Figure 102
Chain Tension
Refer to Figure 103
The seed meter drive has a spring-loaded idler
which requires no adjusting. However, chain
stretch may make it necessary to shorten the
chain.
For best chain tension the recommended vertical
distance between chain idlers should be not less
than 1/4 inch and not more than 1/2 inch (1/4” to 1
1/4” for 25 series). This measurement should be
taken with opener arms horizontal.
rear idler
front idler
Arms
horizontal
Figure 103
Seed Meter Chain Idlers
22528
Refer to Figure 104
NOTE: The front idler should be below the rear
idler. Be sure chain is installed with the chain
connector link retainer towards the centerline
of the opener and the clip opening (split end)
faces the opposite way of the chain travel.
19598
Figure 104
196-286M
4/23/2010
22507
Figure 105
Finger Meter
Finger Set Installation Instructions
Installation Steps
Great Plains recommends having the meter service performed by a recognized professional repair facility, such
as a certified Meter Max representative.
If you choose to service them yourself follow these procedures when installing the finger-sets.
6. Rotate the finger set clockwise and make sure the fingers open and close properly. Fingers should be
closed at the 8:00 to 2:00 position (exit hole) and
open at the 2:00 to 8:00 position.
Annual Maintenance
Finger sets should be inspected on an annual basis. After
cleaning, carefully inspect the fingers and springs for
wear or other abnormalities that may develop. Excessive
wear may disrupt singulation performance.
Refer to Figure 105
1. Be sure the belt is oriented properly as shown.
2. Slide the finger set over the shaft and rotate clockwise until it properly seats against the backing plate
(you will hear a click).
3. Firmly press the finger set against the backing plate
while tightening the nut.
4. Tighten the nut until contact is made between the nut
and the finger set. Turn 1/4 to 1/2 (1/24 to 1/12 of a
turn) flat (a flat is one of the six sides of the nut) after
contact is made. This equals about four inch pounds
of torque on the nut.
5. Place the slotted nut cover on and carefully align the
slotted nut cover with the shaft hole and insert the
cotter pin.
4/23/2010
Precautions
1. Make sure the finger set is properly torqued against
the backing plate. Improperly torqued finger sets may
disrupt seed singulation.
2. Avoid seed treatments, additives and other chemicals
when possible. They can cause meter performance
problems, premature wear to meter parts and may
cause un-desired chemical reaction or deterioration
to the finger sets. Always use Precision Planting or
Great Plains graphite when using seed treatments,
refer to “Graphite Powder,” on page 86. Graphite from
other sources may cause premature wear.
3. Always pay attention to your seed monitor, operating
manual and monitor the amount of seed you are
planting compared to your expectations. Always investigate Abnormalities.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Seed Tube Maintenance
Refer to Figure 106
Clean inner sliding seed tube if it will not slide. Replace inner sliding seed tube if you see any visible
cracks.
Outer sliding
seed tube
Inner sliding
seed tube
Sliding Seed Tube Replacement
Refer to Figure 107
To replace inner sliding seed tube, follow these
steps:
18298
1. Make sure seed box is empty.
2. Loosen bottom clamp (1).
3. Pull inner sliding seed tube (2) out of seed
meter grommet and pull inner tube down and
out of outer sliding seed tube (3).
Figure 106
4. Inspect outer sliding seed tube for wear and
replace if necessary. Loosen top clamp (4)
and pull outer sliding seed tube from seed box
grommet.
5. Fit new outer sliding seed tube into seed box
grommet. The distance from seed box grommet lip to the top of the clamp should be no
more than 3/16 inch, see Figure 107. The outer sliding seed tube must extend above the
rubber grommet by 3/8” for 10, 15 and 20 series openers and by 3/4” for 25 series openers
with finger pickup corn meters, see insert.
Tighten clamp (4).
6. Place new inner sliding seed tube inside outer
sliding seed tube. Make sure the chamfer on
the inside of the tube is up as shown.
7. Fit inner sliding seed tube into seed meter
grommet and tighten clamp.
8. Replace inner sliding seed tube inside outer
sliding seed tube as shown, fit into seed
meter grommet and tighten clamp (1).
Grommet Maintenance
Periodically check seed meter and seed box
grommets for weathering or cracking and replace
as necessary. Check sliding seed tubes at this
time to make sure they slide freely.
196-286M
22529
Figure 107
4/23/2010
Opener Maintenance
15 Series Disk Spreaders and Scrapers
NOTE: It is normal for the blade spreader to have
some looseness in the holder and between the
blades. Some looseness is required for proper operation.
Refer to Figure 108
1. Remove side gauge wheels from arms to access
opener disks and scrapers.
2. With the unit raised, check the blade spreader
(1) for wear. Replace spreader if it is 1/2 inches
wide or narrower. To replace, remove disk blade
(3). Drive out the roll pins (2) and install a new
spreader.
3. When reinstalling disk blades, put two shims (4)
between bearing and shank on each blade.
Tighten bolts.
NOTE: You may need fewer washers on worn disks.
4. Check that outside disk scrapers (5) are formed
to disk blades to help remove any mud. Bend
and twist scrapers to fit blades as necessary. After every 200 acres of operation, check outside
scrapers for proper adjustment and wear. Replace outside scrapers as necessary.
Figure 108
Disk Spreader and Scraper
17766
15 Series Side Wheels
Refer to Figure 109
1. Lift opener side wheel off the ground. Move tire
in and out to check for end play. Check for roughness in bearing by rotating wheel. If the bearings
are rough, inspect and replace if necessary.
2. Check for the correct number of shims (1) between the side gauge wheel (2) and the wheel
arm (3). There must be at least one shim between the wheel bearing and arm. When installed, the wheel should turn freely and not hit
the arm at the curve. Do not add any more shims
than necessary.
3. Disassemble side-gauge-wheel arm from unit.
Remove bushing (4) from sleeve (5) and check
bushing for wear. Replace bushing if necessary.
4. When reinstalling side gauge wheels, align tab
on hex adjustment (6) with notch in bushing. Replace bolt and tighten.
5. To prevent plugging loosen clamp bolt (7) and
slide arm inward to take up gap between side
wheel and disk blade.
Figure 109
Opener Side Wheel
18452
6. Adjust side gauge wheels. Refer to “Adjustments,” page 36.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
20 Series Opener Side Wheels
Refer to Figure 110
1. Lift opener side wheel off the ground. Move
tire in and out to check for end play. Check for
roughness in bearing by rotating wheel. If the
bearings are rough, inspect and replace if
necessary.
2. Check for the correct number of flat washers
(1) and machine washer (8) between the side
gauge wheel (2) and the wheel arm (3). There
must be three flat washers (1) and one machine washer (8) between the wheel bearing
and arm with the machine washer (8) next to
the arm. There should be three flat washers
(1) and one lock washer (9) on the outside of
the wheel. When installed, the wheel should
turn freely and not hit the arm at the curve. Do
not add any more washers than necessary.
3. Disassemble side-gauge-wheel arm from
unit. Remove bushing (4) from sleeve (5) and
check bushing for wear. Replace bushing if
necessary.
4. When reinstalling side gauge wheels, align
tab on hex adjustment (6) with notch in bushing. Replace bolt and tighten.
5. To prevent plugging loosen clamp bolt (7) and
slide arm inward to take up gap between side
wheel and disk blade.
20432
Figure 110
6. Adjust side gauge wheels. Refer to “Adjustments,” page 36.
20 Series Opener Disk Spreader
Refer to Figure 111
1. On 20 Series openers, remove side gauge
wheel arm and wheel assembly by removing
5/8 inch bolt (4) to access opener disks and
spreaders.
2. With the unit raised, check blade spreader (1)
for wear. Replace spreader if it is 7/16 inch
wide or narrower, or if opener is plugging with
dirt. To replace, remove disk blade (3). Drive
out roll pins (2) and install a new spreader.
20433
Figure 111
NOTE: Disk spreaders are loose to move freely.
196-286M
4/23/2010
25 Series Disk Spreaders and Scrapers
NOTE: It is normal for the blade spreader to have some
looseness in the holder and between the blades. Some
looseness is required for proper operation.
Refer to Figure 112
1. Remove side gauge wheels from arms to access opener disks and scrapers.
2. With the unit raised, check the blade spreader (1) for
wear. Replace spreader if it is 1/2 inches wide or narrower. To replace, remove disk blade (3). Drive out the
roll pins (2) and install a new spreader.
3. When reinstalling disk blades, put two shims (4) between bearing and shank on each blade. Tighten bolts.
NOTE: You may need fewer washers on worn disks.
4. Check that outside disk scrapers (5) are formed to disk
blades to help remove any mud. Bend and twist scrapers to fit blades as necessary. After every 200 acres of
operation, check outside scrapers for proper adjustment and wear. Replace outside scrapers as necessary.
21893
Figure 112
Spreaders and Scrapers
25 Series Opener Side Wheels
Refer to Figure 113
1. Lift opener side wheel off the ground. Move tire in and
out to check for end play. Check for roughness in bearing by rotating wheel. If the bearings are rough, inspect
and replace if necessary.
2. The side wheels are preset at the factory, however because of normal wear it may become necessary to
make adjustments so the wheel remains close to the
disk. To prevent plugging loosen clamp bolt (7) and slide
arm inward to take up gap between side wheel and disk
blade. If more adjustment is needed go to step 3.
3. Remove bolt (10) and wheel (2). Remove shims (1) from
the inside of the wheel (2) and place them on the outside of the wheel. Always place the shims removed from
the inside to the outside. When installed, the wheel
should turn freely and not hit the arm at the curve. Do
not add any more shims than necessary.
4. Disassemble side gauge wheel arm (3) from unit. Remove bushing (4) from sleeve (5) and check bushing for
wear. Replace bushing if necessary.
5. When reinstalling side gauge wheels, align tab on hex
adjustment (6) with notch in bushing. Replace bolt and
tighten.
6. Adjust side gauge wheels. Refer to “Adjustments,” page
36.
21894
Figure 113
Side Wheels
Disk edges are sharp. Be careful when working in this area.
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3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
15, 20 and 25 Series Opener Disks
Refer to Figure 114
1. On the 15, 20 and 25 Series openers, remove
side gauge wheel arm and wheel assembly
by removing 5/8 inch bolt (4) to access opener disks and spreaders.
2. Check disk blades for wear.
3. When reinstalling disk blades, put two shims
(4) between bearing and shank on one blade
and two shims under bolt. Tighten bolt. On
opposite side, reinstall blade with two shims
between bearing and shank and two shims
under bolt. Tighten bolt.
4. Check contact point between disk blades.
Place a piece of paper in top gap between
disk blades. Bring paper down until it stops. In
lower gap place another piece of paper. Bring
paper up until it stops. The distance must be
between 1/2 and 1 3/4 inches. Add or remove
shims as needed to get the correct contact
point.
1/2 inch to
1 3/4 inches
18412
Figure 114
Disk edges are sharp. Be careful when working in this
area.
196-286M
4/23/2010
Seed Flap Replacement (s/n 1053PP-)
Refer to Figure 115
Squeeze tabs
together
To replace a seed flap use a needle nose or similar tool and squeeze the tabs together. Pull plastic
seed flap down out of metal bracket.
If replacing with 817-349C: Push new seed flap
up through metal bracket until tabs on seed flap
snap in place.
If replacing with 816-302C:
See seed flap replacement instructions below.
Metal
bracket
Figure 115
817-349C Seed Flap Replacement
18398
Seed Flap Replacement (s/n 1054PP+)
Refer to Figure 116
To replace an 816-302C seed flap 1 use a needle
nose pliers or similar tool to grasp “T” top of flap.
Pull upward to pull flap up out of metal bracket 2 .
Push new seed flap 1 down through metal bracket 2 until flap snaps into place with “T” top resting
on top of bracket.
2
1
Figure 116
816-302C Seed Flap Replacement
4/23/2010
31047
196-286M
80
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Marker Maintenance
Refer to Figure 117
The marker arm is attached to marker body with a
7/16” x 2”, grade 5, shear bolt (1). If this shear bolt
breaks, replace it with a grade 5 bolt.
NOTE: Failure to replace the shear bolt with a
grade 5 bolt can cause marker damage.
Before installing shear bolt, tighten the 5/8” x 5”
bolts (2) just enough so the marker shear arm (3)
will move with some resistance when pushed by
hand.
NOTE: The above step should be repeated at the
beginning of each drilling season.
If grease-seal cap for marker-disk-hub bearings is
damaged or missing, disassemble and clean hub.
Repack with grease and install a new seal or
grease cap.
Storage
Store the drill where children do not play. If possible, store the drill inside for longer life.
1. Unload seed box:
• Place tarp under drill or a bucket under each
seed meter.
• Use a large bucket to empty box as much as
possible. Make sure sliding seed tubes are in
the open position. Open seed meter clean out
to empty seed out of sliding seed tube and
meter.
22514
Figure 117
Marker Shear Bolt
2. Thoroughly clean seed and seed-treatment
residue from boxes and seed meters.
3. Remove seed meter wheels. Store flat and
out of the weather.
4. Remove any dirt and debris that can hold
moisture and cause corrosion.
5. Lubricate and adjust all roller chains.
6. Lubricate areas noted under “Lubrication”,
page 81.
7. Inspect drill for worn or damaged parts. Make
repairs and service during the off season.
8. Use spray paint to cover scratches, chips and
worn areas on the drill to protect the metal.
9. Cover with a trap if stored outside.
196-286M
4/23/2010
Lubrication
Multipurpose
spray lube
Multipurpose
grease lube
Multipurpose
oil lube
50
Intervals at which
lubrication is required
8
Parallel pivot arms
End of both wings and behind center section both
wheels
Type of Lubrication: Grease
Quantity = Until grease emerges
20311
8
Rockshaft
Pivot pins, three total
20312
8
20 Series side wheel bushing
On both sides of each opener
21601
4/23/2010
196-286M
82
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
8
Caster wheel pivot
End of both wings
20311
8
Wing frame pivot
Both wings
20312
8
Caster wheel pivot
Behind center section both wheels
20313
196-286M
4/23/2010
8
Grease zerk bank
Bank on each drill section
Quantity = About five pumps per zerks
20314
8
Marker
Three zerks per marker
20306
Seasonally
Marker Disk Bearings
Quantity = Repack
4/23/2010
14436
196-286M
84
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
8
Wheel assembly pivot
End of both wings
20320
8
Transfer Drive Shaft
On each side of Veris Drive
20319
As
Required
Drive Chains
Type of Lubrication: Chain Lube
Quantity = Coat thoroughly
20318
196-286M
4/23/2010
As
Required
Drive Chains
Use care not to spray inside of meter.
Type of Lubrication: Chain Lube
Quantity = Coat thoroughly
18286
Seasonally
Wheel and Coulter Hub Bearings
Quantity = Repack
19109
Talc Lubricant (821-046C)
All talc is not created equal, use Great Plains brand
talc for optimum seed flow.
Graphite Lubricant (821-042C)
Talc lubricant is mandatory for all seeds, especially
treated or inoculated seed.
For Milo Planting Only
Powdered graphite must be mixed with the milo
seed in combination with talc for proper seed
singulation.
Recommended usage:
Recommended usage:
For clean seeds sprinkle one cup of talc per 3 bushels of seed.
For clean seeds sprinkle one cup of graphite per 9
bushels of seed.
For seed with excessive treatment, or for humid
planting environments, double or triple talc rate as
needed.
For seed with excessive treatment, or for humid
planting environments, double or triple graphite
rate as needed.
Do not use hands or any part of your body to mix talc lubricant.
Do not use hands or any part of your body to mix
graphite lubricant.
4/23/2010
196-286M
86
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Graphite Powder (1# bottle P/N: 821-042C)
(5# jug P/N: 821-060C)
For Finger Pick Up Meters Only
Use only approved Graphite Powder available from
Great Plains Mfg. Inc. or Precision Planting to ensure
proper lubrication of finger pick-up corn seed meters.
Recommended usage:
For finger pick up meters, add (1) one teaspoon of
graphite for each 4 units of seed corn (320,000 kernels).
In high humidity conditions or if you are using seedbox
seed treatments, or seed corn treated with any insecticides or polymers (Poncho, Prescribe, Cruiser, etc.),
add one teaspoon of graphite for each unit of seed corn
(80,000 kernels).
Do not use hands or any part of your body to mix graphite
lubricant.
196-286M
4/23/2010
Options 87
Options
Flat Fold Marker
The hydraulically operated, flat-fold markers leave
a line for you to follow on the next field pass. Markers are sold as single units for mounting on the left
end of your drill or as dual units for mounting on
both ends of your drill. Dual markers are plumbed
together with a sequence valve so you can operate both markers on the same hydraulic circuit.
For more information refer to:
• Marker Operation, page 27.
• Marker Adjustments, page 57.
To order the Flat Folding Marker option, contact
your Great Plains dealer.
20306
Option Packages
Part Number
40P Dual No-Till Marker
113-769A
40P LH No-Till Marker
113-770A
Dual Weight Bracket
Transport Hazard. Adding more than the recommend
weight to the drill frame could cause a tire to blow during transport, leading to a serious road accident and
personal injury. Do not add more than 2000 pounds to
the drill frame.
If soil conditions require more weight for coulter
penetration, weight bracket kits are available. For
information on how additional weights will affect
seeding depth, refer to “Weights,” page 33.
To order weight brackets, contact your Great
Plains dealer.
Option Packages
Part Number
40P Dual Weight Bracket
196-332A
4/23/2010
20325
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88
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Keeton™ Seed Firmer
25042
To order the Keeton Seed Firmer, contact your
Option Packages
Part Number
Keeton 120GPD 300T Seed Firmer
890-796C
25 Series Keeton Seed Firmer
890-840C
20327
Seed-Lok Firming Wheels
The optional spring-loaded Seed-Lok firming
wheel presses seed directly into the bottom of the
seed bed. The Seed-Lok option provides more
even emergence since seeds are planted and
firmed at the same depth.
To order the Seed-Lok firming wheels, contact
your Great Plains dealer.
Seed-Lok Packages
Part Number
20 Series Opener Seed Lok Assy.
122-251K
122-252K
404-093K
404-093K
18287
20 Series Precision Opener Side
Depth Wheel Scraper
To order the opener wheel scraper, contact your
Scraper Packages
Part Number
20P Side Wheel Scraper Kit
198-960A
20262
196-286M
4/23/2010
Options 89
Baffle Kit
The baffle package stops the flow of grain to a set
number of seed tubes by covering those tubes.
To order the Baffle Kit, contact your Great Plains
dealer.
Option Packages
Part Number
40P Twin Row Baffle Kit 7 1/2”
118-855A
40P Baffle Kit 7 1/2” - 30”
118-856A
40P Baffle Kit 10” - 30”
118-857A
4/23/2010
19252
196-286M
90
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Veris Drive Operating Instructions
22710
196-286M
4/23/2010
Veris Drive Operating Instructions 91
Important Safety Information
Escaping fluid under pressure can have sufficient pressure to
penetrate the skin. Check all hydraulic lines and fittings before
applying pressure. Fluid escaping from a very small hole can be
almost invisible. Use paper or cardboard, not body parts, and
wear heavy gloves when checking for suspected leaks. If injured, seek medical assistance from a doctor that is familiar with
this type of injury. Foreign fluids in the tissue must be surgically
removed within a few hours or gangrene will result.
!
WARNING!
Return hydraulic valve to neutral
position before exiting tractor cab.
!
NOTICE!
Do not weld on drill unless
electronic components are
removed.
4/23/2010
196-286M
92
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Operating Instructions
Drive Operational Requirements:
Hydraulic System:
Closed center, pressure compensated or load sensed systems only
Drive will not operate on open-centered hydraulic systems
Minimum Hyd Pressure:
2250 psi
Maximum Hyd Pressure:
3000 psi
Maximum Required Flow:
13 gpm
Electrical System:
Voltage:
12 volt DC
Amperage:
4 amperes
Tractor Hookup
Hydraulics:
1. Connect pressure hose (P) to retraction outlet.
2. Connect motor return hose (T) to motor return port (if available) or extension outlet.
3. Set flow rate at approximately 13 gpm.
4. If tractor is equipped with electro-hydraulic valves, set timer to “constant” flow.
Electrical:
1. Power can be connected in three different manners:
a. Power port adapter (PN 19676)
196-286M
4/23/2010
Connect to
Console
Connect to
Power Port
22713
Connect to Power Wire from Implement
Figure 1
Refer to Figure 1
b.
To battery. Make sure that eyelets are properly connected (red to positive, black to negative). Connect female socket to power port adapter.
22714
Figure 2
Refer to Figure 2
c.
4/23/2010
To 12V Power Box (PN 823-202C). Connect red wire to 5 amp post and black wire
to center (ground) post.
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94
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Controller Menu
23251
196-286M
4/23/2010
22710
On/VR key - turns
drive system on.
Press twice for
VR mode. Note:
Engage key must
also be pressed
to start drive
operation.
Off key - used
to shut off
Console.
Function key used in calibration mode
and to program Console
for VR
recipes.
Up/Down arrow
keys - used to
change rates
manually, to set
calibration numbers, and VR
controller
options.
Engage key press to start
drive. Note: drive
will not run unless
light above key is
illuminated.
Figure 3
Refer to Figure 3
Console Set to Main Operating Screen, in manual mode.
Calibration Rate
Refer to the calibration charts for the adjustment that corresponds to the crop you are planting and row spacing
of your drill.
4/23/2010
196-286M
96
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 4
Set the desired rate by using the Up/Down arrow
keys.
22710
Figure 4
Refer to Figure 5
Press the Function key until calibration number
window appears. Select drive calibration number
based on row spacing and metering wheel, from
chart on page.
22778
Figure 5
Refer to Figure 6
Press Function key until the calibration window
appears. Use Up/Down arrow keys to set calibration number.
22717
Figure 6
Refer to Figure 7
This is the first window that appears in calibration
mode. Press Function key to accept or Up key to
change to metric settings.
22718
Figure 7
196-286M
4/23/2010
Refer to Figure 8
Enter drill width here using Up/Down arrow keys.
Press Function key to advance to next window.
22779
Figure 8
Refer to Figure 9
Enter number of rows here using Up/Down arrow
keys. Press Function key to advance to next
window.
24003
Figure 9
Refer to Figure 10
Enter your planned planting speed using Up/
Down arrow keys. Calibration mode will not accept a speed higher than 10 mph. Press Function
key to advance to next window.
22721
Figure 10
Refer to Figure 11
Enter the amount of seed you want to measure.
For volumetric metering, this should be at least
1/4 of a lb. For singulated metering, at least 100
seeds should be selected. Press Function key to
advance to next window.
22780
Figure 11
4/23/2010
196-286M
98
3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 12
The cab console is informing you the length of
time that the drive will be operating, in order to
meter the amount of seed you have requested, at
the calibration number, drill width, and number of
rows you have selected.
22781
Figure 12
Refer to Figure 13
If the screen reads TIME TOO LOW, or TIME TOO
HIGH, you will need to increase the amount of
seed that you will count or measure. For calibration accuracy, the controller firmware will not allow
you to calibrate at settings that would result in the
drive rotating for less than 4 seconds, or more
than 255 seconds. Press the Function key to advance to the next window.
22782
Figure 13
Refer to Figure 14
The drive is about to operate, meaning there is a danger of entanglement if anyone is in the drive area. Be
sure to verify that no one is near the drive area before
advancing to the next step.
22724
Figure 14
Set the three position toggle switch on the Electric
Clutch control box to the “CAL” position. This overrides the cam switch located on the rockshaft
allowing the drives to operate while the drill is in
the up position.
Refer to Figure 15
Only after you have verified the drive area is clear,
press the Up arrow key to initiate calibration
mode. If drive area isn’t clear, press Down arrow
key to exit calibration mode.
22725
Figure 15
196-286M
4/23/2010
Refer to Figure 16
Continuing to verify that the drive area is clear,
press the Engage key to start drive rotation.
Pressing Function key will exit calibration mode.
22726
Figure 16
Refer to Figure 17
While the drive is rotating, the display window
shows the time remaining and the “Out” rate.
CONTINUE TO MONITOR DRIVE AREA DURING DRIVE ROTATION. PRESS THE ENGAGE
KEY (OR OFF KEY) TO STOP DRIVE DURING
CALIBRATION.
22783
Figure 17
Refer to Figure 18
After calibration meter rotation has ended, the
screen above left will appear.
22784
Figure 18
Refer to Figure 19
Enter the actual amount metered using the Up/
Down arrow keys. Press Function key to advance
to next window.
22785
Figure 19
4/23/2010
196-286M
100 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 20
A new calibration number is suggested, along
with the old calibration number. Press Function
key to advance to the next window.
22786
Figure 20
Refer to Figure 21
If you wish to keep the old number, perhaps to rerun the calibration procedure, press the Down
arrow key. If you want to accept the new calibration number, press the Up arrow key.
22731
Figure 21
Refer to Figure 22
Console window now displays the calibration
number you have selected. This returns you back
to the beginning of calibration mode. To rerun the
calibration procedure, follow the steps outlined
above. It is suggested that you perform the calibration mode at least twice, and additional
replications may be needed if target and actual
amounts vary significantly.
22787
Figure 22
196-286M
4/23/2010
Calibration - Speed
In order for the controller to meter the proper
amount of material, it must have an accurate field
speed input. Speed may be supplied by radar or
by wheel pickup sensor. For the Contorller to convert the pulses that it is receiving from the speed
input into accurate speed, it must be calibrated.
Refer to Figure 23
22788
Figure 23
To calibrate the controller for speed, press the
Function key until the screen shown in Figure 23
appears.
Refer to Figure 24
Press the Up arrow key to initiate new speed calibration routine. Press the Down arrow key to
restore factory default settings.
22789
Figure 24
Refer to Figure 25
Set two flags 400’ apart (100 meters if in metric
mode). Begin driving at a normal field speed;
when the tractor passes the first flag, press Engage key.
22790
Figure 25
Refer to Figure 26
The display will show the distance traveled.
22791
Figure 26
4/23/2010
196-286M
102 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Refer to Figure 27
When the tractor passes the second flag, press
Engage key again.
22792
Figure 27
Refer to Figure 28
The display will show the error or difference between the traveled distance and the distance
calculated by the controller.
22793
Figure 28
Refer to Figure 29
If this is the first time the unit has been calibrated,
this error can be large. Accept the new speed calibration and rerun the course. Recalibrate until the
error is within 5%. The cab console will give you
the option each time you calibrate of accepting the
new settings or keeping the previous settings.
22794
Figure 29
196-286M
4/23/2010
Operations
Before going to the field:
1. Once calibration procedure above has been
followed, console will store the calibration and
rate information until new information has
been entered.
2. Turn on console by pressing On/VR key.
Pressing the On/VR key twice will put the unit
in VR (Variable Rate) mode. Leave console in
manual mode as shown to the right.
In the field:
22734
Main Operating Screen Set on VR mode
1. Turn on console by pressing the On/VR key.
Green light above On/VR key will illuminate
when power is on. Pressing the On/VR key
twice will put the unit in VR mode. VR will appear on the screen along with the rate that is
being sent from the computer. Press On/VR
key again to toggle back to manual mode.
(Mode and rate changes take effect with the
release of the key.)
2. To change rates manually whether in manual
or in VR mode, simply touch the Up/Down arrow keys. This will change the controller to the
rate you select manually. To return to VR, simply touch the On/VR key to toggle back to VR
mode.
3. Engage the hydraulic flow by pushing FORWORD on the tractor remote hydraulic lever.
the remote lever must be LOCKED OPEN in
this position to provide constant flow to the
drive motor.
• John Deere tractors with Sound-Gard®
body: Use lever lock clip to lock lever forward. See your tractor dealer for lock purchase and installation.
• John Deere 7000 Series tractors: Rotate
valve detent selector to motor position to lock
lever in forward position.
• John Deere 8000 Series tractors: Set timer
to continuous. Push lever forward until detent
clicks.
• Case-IH Magnum tractors: Lock lever forward in detent position. You may need to turn
up detent pressure to its maximum setting.
Do not tie hydraulic lever past detent position
with a strap. See your tractor dealer for details.
4/23/2010
196-286M
104 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
• Other tractors: Lock lever forward in detent
position. You may need to turn detent pressure to maximum or use a mechanical detent
holder to hold lever forward. See your tractor
dealer for proper means of providing constant
flow.
4. Press Engage key to activate drive. Green
light above Engage key will illuminate. NOTE:
If you do not move within 10 seconds, the
automatic disengagement feature will disengage the drive. To begin planting again,
you must press the Engage key.
5. The console display shows two numbers
while operating: “set” rate is the rate you tell
the system to plant, and the “out” rate is the
calculated rate based on the actual rotations
of the drive. The “out” reading is monitoring
the drive system; it isn’t monitoring population. It verifies that the drive system is functioning properly. NOTE: The “out” readings
will normally fluctuate within 5% of the
“set” rates. This fluctuation is evidence of
the drive system compensating for minor
fluctuations in ground speed.
6. If “out” rate varies from the “set” rate by more
than 20%, an audible alarm will sound.
7. If controller is powered directly from the battery or via unswitched power port, make sure
to power console off when tractor is shut
down. This prevents tractor battery drain.
196-286M
4/23/2010
For Great Plains Singulator Plus Precision Meters:
Talc Lubricant (P/N: 821-046C)
Graphite Lubricant (P/N: 821-042C)
All talc is not created eual, use Great Plains brand talc for
optimum seed flow.
For Milo Planting Only
Powdered graphite must be mixed with the milo seed in
combination with talc for proper seed singulation.
Talc lubricant is mandatory for all seeds, especially treated
or inoculated seed.
Recommended Usage:
For clean seeds sprinkle (1) one cup of talc per 3 bushels
of seed.
For seed with excessive treatment, or for humid planting
environments, double or triple talc rate as needed.
Do not use hands or any part of your body to mix talc lubricant.
4/23/2010
Recommended Usage:
For clean seeds sprinkle (1) one cup of graphite per 9
bushels of seed.
For seed with excessive treatment, or for humid planting environments, double or triple graphite rate as
needed.
Do not use hands or any part of your body to mix graphite
lubricant.
196-286M
106 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
40’ Singulated Calibration Numbers
HIGH RANGE: MOTOR 21T DRIVER - MAINSHAFT 17T DRIVEN
MAX ALLOWABLE POPULATION AT SELECTED SPEEDS. TO ASSURE
ACCURATE METER OPERATION, DO NOT APPLY AT RATES HIGHER
THAN LISTED LIMIT.
CROP
ROW SPACE
METER TYPE
CAL #
4 MPH
5 MPH
6 MPH
7 MPH
8 MPH
CORN
20”
12 Finger Meter
1492
66,825
53,460
44,550
38,186
33,413
25,245
CORN
TR30” or 15”
6 Finger Meter
995
50,490
40,392
33,660
28,851
CORN
TR30” or 15”
12 Finger Meter
1990
89,100
71,280
59,400
50,914
44,550
CORN
30”
6 Finger Meter
497
25,245
20,196
16,830
14,426
12,623
CORN
30”
12 Finger Meter
995
44,550
35,640
29,700
25,457
22,275
LOW RANGE: MOTOR 21T DRIVER MAINSHAFT 34T DRIVEN
THAN LISTED LIMIT.
CORN
TR30” or 15”
28 Cell
2327
55,440
44,352
36,960
31,680
27,720
CORN
20”
28 Cell
1763
41,580
33,264
27,720
23,760
20,790
CORN
30”
42 Cell
1763
41,580
33,264
27,720
23,760
20,790
COTTON
7.5”
120 Cell
19942
522,720
418,176
348,480
298,697
261,360
COTTON
10”
120 Cell
15110
392,040
313,632
261,360
224,023
196,020
COTTON
TR30” or 15”
120 Cell
9971
261,360
209,088
174,240
149,349
130,680
COTTON
20”
120 Cell
7555
196,020
156,816
130,680
112,011
98,010
COTTON
30”
120 Cell
4985
130,680
104,544
87,120
74,674
65,340
MILO
7.5”
51 Cell
8475
201,960
161,568
134,640
115,406
100,980
75,735
MILO
10”
51 Cell
6367
151,470
121,176
100,980
86,554
MILO
TR30” or 15”
51 Cell
4238
100,980
80,784
67,320
57,703
50,490
MILO
7.5”
135 Cell
22434
534,600
427,680
356,400
305,486
267,300
MILO
10”
135 Cell
16854
400,950
320,760
267,300
229,114
200,475
MILO
TR30” or 15”
135 Cell
11217
267,300
213,840
178,200
152,743
133,650
MILO
TR30” or 15”
102 Cell
8475
201,960
161,568
134,640
115,406
100,980
MILO
20”
102 Cell
6367
151,470
121,176
100,980
86,554
75,735
MILO
30”
102 Cell
4238
100,980
80,784
67,320
57,703
50,490
MILO
TR30” or 15”
270 Cell
22434
534,600
427,680
356,400
305,486
267,300
MILO
20”
270 Cell
16854
400,950
320,760
267,300
229,114
200,475
MILO
30”
270 Cell
11217
267,300
213,840
178,200
152,743
133,650
SOYBEAN
7.5”
100 Cell
16618
650,034
520,027
433,356
371,448
325,017
SOYBEAN
10”
100 Cell
12591
487,526
390,020
325,017
278,586
243,763
SOYBEAN
TR30” or 15”
100 Cell
8309
325,017
260,014
216,678
185,724
162,509
SOYBEAN
20”
100 Cell
6248
243,763
195,010
162,509
139,293
121,881
SOYBEAN
30”
100 Cell
4155
162,509
130,007
108,339
92,862
81,254
SOYBEAN
7.5”
110 Cell
18280
799,979
639,984
533,320
457,131
399,990
SOYBEAN
10”
110 Cell
13850
599,985
479,988
399,990
342,848
299,992
SOYBEAN
TR30” or 15”
110 Cell
9140
399,990
319,992
266,660
228,566
199,995
SOYBEAN
20”
110 Cell
6872
299,992
239,994
199,995
171,424
149,996
SOYBEAN
30”
110 Cell
4570
199,995
159,996
133,330
114,283
99,997
NOTE: Refer to previous page to locate correct seed wheel based on seed size, row spacing, and desired population.
Calibration number should be accurate for
singulated meters, but Great Plains strongly suggests that you use the Calibration
Routine to fine tune your actual seeding
rate at the planting speed you intend to use.
196-286M
4/23/2010
40’ Volumetric Calibration Numbers
LOW RANGE: MOTOR 21T DRIVER - MAINSHAFT 34T DRIVEN
THAN LISTED LIMIT.
CROP
ROW SPACE
METER TYPE
CAL #
4 MPH
5 MPH
6 MPH
7 MPH
8 MPH
WHEAT-HRW
7.5”
Wheat Narrow
5.64
247
198
165
141
124
WHEAT-HRW
10”
Wheat Narrow
4.28
185
148
124
106
93
WHEAT-HRW
TR30” or 15”
Wheat Narrow
2.82
124
99
82
71
62
WHEAT-HRW
7.5”
Wheat Wide
12.96
567
454
378
324
284
WHEAT-HRW
10”
Wheat Wide
9.82
425
340
284
243
213
WHEAT-HRW
TR30” or 15”
Wheat Wide
6.48
284
227
189
162
142
WHEAT-SRW
7.5”
Wheat Wide
10.48
495
396
330
283
247
WHEAT-SRW
10”
Wheat Wide
7.94
371
297
247
212
185
WHEAT-SRW
TR30” or 15”
Wheat Wide
5.24
247
198
165
141
124
WHEAT-SRW
7.5”
V3
15.05
538
431
359
308
269
WHEAT-SRW
10”
V3
11.41
404
323
269
231
202
WHEAT-SRW
TR30” or 15”
V3
7.53
269
215
179
154
135
MED RICE
7.5”
403-142C
4.29
154
124
103
88
77
MED RICE
10”
403-142C
3.22
116
93
77
66
58
MED RICE
TR30” or 15”
403-142C
2.15
77
62
51
44
39
HIGH RICE
7.5”
403-095C
7.31
261
209
174
149
131
HIGH RICE
10”
403-095C
5.54
196
157
131
112
98
HIGH RICE
TR30” or 15”
403-095C
3.66
131
105
87
75
65
BARLEY
7.5”
Wheat Narrow
3.99
175
140
116
100
87
BARLEY
10”
Wheat Narrow
3.02
131
105
87
75
65
BARLEY
TR30” or 15”
Wheat Narrow
1.99
87
70
58
50
44
BARLEY
7.5”
Wheat Wide
8.74
312
250
208
179
156
117
BARLEY
10”
Wheat Wide
6.62
234
187
156
134
BARLEY
TR30” or 15”
Wheat Wide
4.37
156
125
104
89
78
BARLEY
7.5”
V3
10.88
389
311
259
222
195
BARLEY
10”
V3
8.24
292
233
195
167
146
BARLEY
TR30” or 15”
V3
5.44
195
156
130
111
97
OATS
7.5”
Wheat Narrow
2.67
116
93
78
66
58
44
OATS
10”
Wheat Narrow
2.03
87
70
58
50
OATS
TR30” or 15”
Wheat Narrow
1.34
58
47
39
33
29
OATS
7.5”
Wheat Wide
6.41
229
183
153
131
115
OATS
10”
Wheat Wide
4.86
172
138
115
98
86
OATS
TR30” or 15”
Wheat Wide
3.20
115
92
76
66
57
OATS
7.5”
V3
8.72
312
249
208
178
156
117
OATS
10”
V3
6.61
234
187
156
134
OATS
TR30” or 15”
V3
4.36
156
125
104
89
78
RYE
7.5”
Wheat Narrow
4.66
204
163
136
116
102
RYE
10”
Wheat Narrow
3.53
153
122
102
87
76
RYE
TR30” or 15”
Wheat Narrow
2.33
102
81
68
58
51
RYE
7.5”
Wheat Wide
10.30
368
295
246
210
184
RYE
10”
Wheat Wide
7.81
276
221
184
158
138
RYE
TR30” or 15”
Wheat Wide
5.15
184
147
123
105
92
NOTE: Field speed may affect actual rate per acre with volumetric meters. Once you enter the calibration
number - you must then operate the drive in the Calibration Routine to ensure that you are obtaining the desired rate per acre. Refer to instructions for operation of the Calibration Routine.
NOTE: Refer to page 106 to locate correct seed wheel based on seed size, row spacing, and desired
population.
4/23/2010
196-286M
108 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Finger Meter Charts
Graphite Powder (1# bottle P/N: 821-042C)
(5# jug P/N: 821-060C)
For Finger Pick Up Meters Only
Use only approved Graphite Powder available
from Great Plains Mfg. Inc. or Precision Planting
to ensure proper lubrication of finger pick up
corn seed meters.
Recommended Usage:
For finger pick up meters, add (1) one teaspoon
of graphite for each 4 units of seed corn
(320,000 kernels).
In high humidity conditions or if you are using
seedbox seed treatments, or seed corn treated
with any insecticides or polymers (Poncho, Prescribe, Cruiser, etc.), add (1) one teaspoon of
graphite for each unit of seed corn (80,000
kernels).
Do not use hands or any other part of your body to
mix graphite lubricant.
ATTENTION!!! (For All Seed Corn Types)
Great Plains always recommends test stand calibration of the finger meter to
the population and ground speed desired.
196-286M
4/23/2010
4/23/2010
196-286M
110 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
196-286M
4/23/2010
20” Rows
12 FINGER METER
20” Row Spacing
For Round Corn optimum meter speed is 45 to 75 RPM
Calibration Number
1492
For Flat Corn optimum meter speed is 65 to 75 RPM ( Shaded Area)
Ground Speed
High Range
Sprockets Combination
Motor
Driver
Mainshaft
Driven
21T
17T
4/23/2010
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
19,960
20,699
21,495
22,308
22,355
23,134
23,286
24,024
24,299
24,985
26,026
27,004
27,157
28,004
28,178
29,082
29,222
29,352
29,414
30,245
30,346
30,440
30,527
31,505
31,560
31,610
31,657
31,701
32,875
34,092
34,139
34,190
34,245
34,304
35,404
35,505
35,614
35,733
36,742
36,820
36,984
37,163
38,354
38,592
39,796
40,021
41,526
43,256
44,478
44,986
46,411
46,717
48,345
48,447
50,279
52,213
54,147
15.7
15.2
14.6
14.1
14.0
13.6
13.5
13.1
12.9
12.6
12.1
11.6
11.5
11.2
11.1
10.8
10.7
10.7
10.7
10.4
10.3
10.3
10.3
10.0
9.9
9.9
9.9
9.9
9.5
9.2
9.2
9.2
9.2
9.1
8.9
8.8
8.8
8.8
8.5
8.5
8.5
8.4
8.2
8.1
7.9
7.8
7.6
7.3
7.1
7.0
6.8
6.7
6.5
6.5
6.2
6.0
5.8
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Not Recommended
45
46
47
48
49
51
53
53
55
55
57
57
58
58
59
60
60
60
62
62
62
62
62
65
67
67
67
67
67
70
70
70
70
72
72
73
73
75
46
47
49
50
51
51
53
53
54
54
55
55
56
56
57
58
58
58
58
60
62
62
62
62
63
65
65
65
65
67
67
67
68
70
70
73
73
Not Recommended
45
46
47
47
49
49
49
50
51
51
51
51
53
53
53
53
53
55
57
57
58
58
58
60
60
60
60
62
62
62
63
65
65
67
67
70
73
75
45
45
45
45
47
47
47
47
49
49
49
49
49
51
53
53
53
53
53
55
55
55
55
57
57
57
57
59
60
61
62
64
67
69
69
72
72
75
75
46
48
48
48
48
48
50
50
50
50
52
52
52
52
54
54
56
56
58
61
62
63
65
66
68
68
71
73
45
45
45
45
46
46
47
47
48
49
50
51
52
55
56
57
59
59
61
61
63
66
68
45
45
47
49
50
50
52
52
54
54
56
59
61
46
46
47
48
49
51
53
196-286M
112 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Twin Row 30”
6 FINGER METER
Low Population
Twin Row 30”
Calibration Number
995
Ground Speed
High Range
196-286M
Motor
Driver
Mainshaft
Driven
21T
17T
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
13,306
13,799
14,330
14,872
14,903
15,423
15,524
16,016
16,199
16,657
17,351
18,003
18,105
18,670
18,786
19,388
19,481
19,568
19,609
20,163
20,231
20,293
20,351
21,003
21,040
21,074
21,105
21,134
21,916
22,728
22,759
22,793
22,830
22,869
23,602
23,670
23,743
23,822
24,495
24,546
24,656
24,775
25,569
25,728
26,530
26,681
27,684
28,837
29,652
29,991
30,941
31,144
32,230
32,298
33,519
34,809
36,098
31.4
30.3
29.2
28.1
28.1
27.1
26.9
26.1
25.8
25.1
24.1
23.2
23.1
22.4
22.3
21.6
21.5
21.4
21.3
20.7
20.7
20.6
20.5
19.9
19.9
19.8
19.8
19.8
19.1
18.4
18.4
18.3
18.3
18.3
17.7
17.7
17.6
17.6
17.1
17.0
17.0
16.9
16.4
16.3
15.8
15.7
15.1
14.5
14.1
13.9
13.5
13.4
13.0
12.9
12.5
12.0
11.6
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
45
46
47
48
49
51
53
53
55
55
57
57
58
58
59
60
60
60
62
62
62
62
62
65
67
67
67
67
67
70
70
70
70
72
72
73
73
75
46
47
49
50
51
51
53
53
54
54
55
55
56
56
57
58
58
58
58
60
62
62
62
62
63
65
65
65
65
67
67
67
68
70
70
73
73
Not Recommended
45
46
47
47
49
49
49
50
51
51
51
51
53
53
53
53
53
55
57
57
58
58
58
60
60
60
60
62
62
62
63
65
65
67
67
70
73
75
Not Recommended
45
45
45
45
47
47
47
47
49
49
49
49
49
51
53
53
53
53
53
55
55
55
55
57
57
57
57
59
60
61
62
64
67
69
69
72
72
75
75
46
48
48
48
48
48
50
50
50
50
52
52
52
52
54
54
56
56
58
61
62
63
65
66
68
68
71
73
45
45
45
45
46
46
47
47
48
49
50
51
52
55
56
57
59
59
61
61
63
66
68
45
45
47
49
50
50
52
52
54
54
56
59
61
46
46
47
48
49
51
53
4/23/2010
Twin Row 30”
6 FINGER METER
High Population
Twin Row 30”
Calibration Number
995
Ground Speed
High Range
Motor
Driver
Mainshaft
Driven
21T
17T
4/23/2010
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
19,960
20,699
21,495
22,308
22,355
23,134
23,286
24,024
24,299
24,985
26,026
27,004
27,157
28,004
28,178
29,082
29,222
29,352
29,414
30,245
30,346
30,440
30,527
31,505
31,560
31,610
31,657
31,701
32,875
34,092
34,139
34,190
34,245
34,304
35,404
35,505
35,614
35,733
36,742
36,820
36,984
37,163
38,354
38,592
39,796
40,021
41,526
43,256
44,478
44,986
46,411
46,717
48,345
48,447
50,279
52,213
54,147
21.0
20.2
19.5
18.7
18.7
18.1
18.0
17.4
17.2
16.7
16.1
15.5
15.4
14.9
14.8
14.4
14.3
14.2
14.2
13.8
13.8
13.7
13.7
13.3
13.3
13.2
13.2
13.2
12.7
12.3
12.2
12.2
12.2
12.2
11.8
11.8
11.7
11.7
11.4
11.4
11.3
11.3
10.9
10.8
105
10.4
10.1
9.7
9.4
9.3
9.0
9.0
8.6
8.6
8.3
8.0
7.7
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
59
61
63
66
66
68
69
71
72
74
55
57
59
61
61
63
64
66
66
68
71
74
74
50
52
54
56
56
58
59
61
61
63
66
68
69
71
71
73
74
74
74
46
48
50
52
52
54
54
56
56
58
60
63
63
65
65
67
68
68
68
70
70
70
71
73
73
73
73
73
Not Recommended
45
47
47
49
49
51
51
53
55
57
57
59
59
61
61
62
62
64
64
64
64
66
66
67
67
67
69
72
72
72
72
72
75
75
75
75
Not Recommended
45
46
47
49
51
51
53
53
55
55
56
56
57
57
58
58
60
60
60
60
60
62
65
65
65
65
65
67
67
67
68
70
70
70
70
73
73
75
45
46
47
47
49
49
49
50
51
51
51
51
53
53
53
53
53
55
57
57
58
58
58
60
60
60
60
62
62
62
63
65
65
67
67
70
73
75
45
45
45
45
46
46
47
47
47
48
50
50
50
50
51
52
52
52
53
54
54
54
55
56
57
59
59
61
64
66
66
68
69
71
71
74
196-286M
114 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Twin Row 30”
12 FINGER METER
Twin Row 30”
Calibration Number
1990
Ground Speed
High Range
196-286M
Motor
Driver
Mainshaft
Driven
21T
17T
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
19,960
20,699
21,495
22,308
22,355
23,134
23,286
24,024
24,299
24,985
26,026
27,004
27,157
28,004
28,178
29,082
29,222
29,352
29,414
30,245
30,346
30,440
30,527
31,505
31,560
31,610
31,657
31,701
32,875
34,092
34,139
34,190
34,245
34,304
35,404
35,505
35,614
35,733
36,742
36,820
36,984
37,163
38,354
38,592
39,796
40,021
41,526
43,256
44,478
44,986
46,411
46,717
48,345
48,447
50,279
52,213
54,147
21.0
20.2
19.5
18.7
18.7
18.1
18.0
17.4
17.2
16.7
16.1
15.5
15.4
14.9
14.8
14.4
14.3
14.2
14.2
13.8
13.8
13.7
13.7
13.3
13.3
13.2
13.2
13.2
12.7
12.3
12.2
12.2
12.2
12.2
11.8
11.8
11.7
11.7
11.4
11.4
11.3
11.3
10.9
10.8
105
10.4
10.1
9.7
9.4
9.3
9.0
9.0
8.6
8.6
8.3
8.0
7.7
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
45
45
45
45
46
46
47
47
47
48
50
50
50
50
51
52
52
52
53
54
54
54
55
56
57
59
59
61
64
66
66
68
69
71
71
74
Not Recommended
45
47
47
47
47
47
48
49
49
49
50
50
51
51
52
53
54
55
57
59
61
62
63
64
66
66
69
71
74
45
45
45
45
46
46
47
47
48
49
50
51
52
55
56
57
59
59
61
61
63
66
68
45
46
46
48
50
51
52
54
54
56
56
58
60
63
46
47
47
49
49
51
51
53
55
57
46
46
48
49
51
46
4/23/2010
30” Rows
6 FINGER METER
30” Row Spacing
Calibration Number
497
Ground Speed
High Range
Motor
Driver
Mainshaft
Driven
21T
17T
4/23/2010
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
13,306
13,799
14,330
14,872
14,903
15,423
15,524
16,016
16,199
16,657
17,351
18,003
18,105
18,670
18,786
19,388
19,481
19,568
19,609
20,163
20,231
20,293
20,351
21,003
21,040
21,074
21,105
21,134
21,916
22,728
22,759
22,793
22,830
22,869
23,602
23,670
23,743
23,822
24,495
24,546
24,656
24,775
25,569
25,728
26,530
26,681
27,684
28,837
29,652
29,991
30,941
31,144
32,230
32,298
33,519
34,809
36,098
15.7
15.2
14.6
14.1
14.0
13.6
13.5
13.1
12.9
12.6
12.1
11.6
11.5
11.2
11.1
10.8
10.7
10.7
10.7
10.4
10.3
10.3
10.3
10.0
9.9
9.9
9.9
9.9
9.5
9.2
9.2
9.2
9.2
9.1
8.9
8.8
8.8
8.8
8.5
8.5
8.5
8.4
8.2
8.1
7.9
7.8
7.6
7.3
7.1
7.0
6.8
6.7
6.5
6.5
6.2
6.0
5.8
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
73
67
70
72
75
75
62
64
66
69
69
71
72
74
75
56
58
60
63
63
65
65
67
68
70
73
50
52
54
56
56
58
59
61
61
63
66
68
69
71
71
73
74
74
74
45
46
48
50
50
52
52
54
55
56
58
61
61
63
63
65
66
66
66
68
68
68
69
71
71
71
71
71
74
Not Recommended
45
46
47
48
49
51
53
53
55
55
57
57
58
58
59
60
60
60
62
62
62
62
62
65
67
67
67
67
67
70
70
70
70
72
72
73
73
75
196-286M
116 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
30” Rows
12 FINGER METER
Low Population
30” Row Spacing
Calibration Number
995
Ground Speed
High Range
196-286M
Motor
Driver
Mainshaft
Driven
21T
17T
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
13,306
13,799
14,330
14,872
14,903
15,423
15,524
16,016
16,199
16,657
17,351
18,003
18,105
18,670
18,786
19,388
19,481
19,568
19,609
20,163
20,231
20,293
20,351
21,003
21,040
21,074
21,105
21,134
21,916
22,728
22,759
22,793
22,830
22,869
23,602
23,670
23,743
23,822
24,495
24,546
24,656
24,775
25,569
25,728
26,530
26,681
27,684
28,837
29,652
29,991
30,941
31,144
32,230
32,298
33,519
34,809
36,098
15.7
15.2
14.6
14.1
14.0
13.6
13.5
13.1
12.9
12.6
12.1
11.6
11.5
11.2
11.1
10.8
10.7
10.7
10.7
10.4
10.3
10.3
10.3
10.0
9.9
9.9
9.9
9.9
9.5
9.2
9.2
9.2
9.2
9.1
8.9
8.8
8.8
8.8
8.5
8.5
8.5
8.4
8.2
8.1
7.9
7.8
7.6
7.3
7.1
7.0
6.8
6.7
6.5
6.5
6.2
6.0
5.8
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
45
46
47
48
49
51
53
53
55
55
57
57
58
58
59
60
60
60
62
62
62
62
62
65
67
67
67
67
67
70
70
70
70
72
72
73
73
75
Not Recommended
46
47
49
50
51
51
53
53
54
54
55
55
56
56
57
58
58
58
58
60
62
62
62
62
63
65
65
65
65
67
67
67
68
70
70
73
73
Not Recommended
45
46
47
47
49
49
49
50
51
51
51
51
53
53
53
53
53
55
57
57
58
58
58
60
60
60
60
62
62
62
63
65
65
67
67
70
73
75
45
45
45
45
47
47
47
47
49
49
49
49
49
51
53
53
53
53
53
55
55
55
55
57
57
57
57
59
60
61
62
64
67
69
69
72
72
75
75
46
48
48
48
48
48
50
50
50
50
52
52
52
52
54
54
56
56
58
61
62
63
65
66
68
68
71
73
45
45
45
45
46
46
47
47
48
49
50
51
52
55
56
57
59
59
61
61
63
66
68
45
45
47
49
50
50
52
52
54
54
56
59
61
46
46
47
48
49
51
53
4/23/2010
30” Rows
12 FINGER METER
High Population
30” Row Spacing
Calibration Number
995
Ground Speed
High Range
Motor
Driver
Mainshaft
Driven
21T
17T
4/23/2010
Seed
Population
(seeds/acre)
Seed
Spacing
(inches)
19,960
20,699
21,495
22,308
22,355
23,134
23,286
24,024
24,299
24,985
26,026
27,004
27,157
28,004
28,178
29,082
29,222
29,352
29,414
30,245
30,346
30,440
30,527
31,505
31,560
31,610
31,657
31,701
32,875
34,092
34,139
34,190
34,245
34,304
35,404
35,505
35,614
35,733
36,742
36,820
36,984
37,163
38,354
38,592
39,796
40,021
41,526
43,256
44,478
44,986
46,411
46,717
48,345
48,447
50,279
52,213
54,147
10.5
10.1
9.7
9.4
9.4
9.0
9.0
8.7
8.6
8.4
8.0
7.7
7.7
7.5
7.4
7.2
7.2
7.1
7.1
6.9
6.9
6.9
6.8
6.6
6.6
6.6
6.6
6.6
6.4
6.1
6.1
6.1
6.1
6.1
5.9
5.9
5.9
5.9
5.7
5.7
5.7
5.6
5.5
5.4
5.3
5.2
5.0
4.8
4.7
4.6
4.5
4.5
4.3
4.3
4.2
4.0
3.9
7 mph
6.5 mph
6 mph
5.5 mph
5 mph
4.5 mph
4 mph
3.5 mph
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
Optimum
Meter
(rpm)
59
61
63
66
66
68
69
71
72
74
55
57
59
61
61
63
64
66
66
68
71
74
74
50
52
54
56
56
58
59
61
61
63
66
68
69
71
71
73
74
74
74
46
48
50
52
52
54
54
56
56
58
60
63
63
65
65
67
68
68
68
70
70
70
71
73
73
73
73
73
Not Recommended
Not Recommended
45
47
47
49
49
51
51
53
55
57
57
59
59
61
61
62
62
64
64
64
64
66
66
67
67
67
69
72
72
72
72
72
75
75
75
75
45
46
47
49
51
51
53
53
55
55
56
56
57
57
58
58
60
60
60
60
60
62
65
65
65
65
65
67
67
67
68
70
70
70
70
73
73
75
45
46
47
47
49
49
49
50
51
51
51
51
53
53
53
53
53
55
57
57
58
58
58
60
60
60
60
62
62
62
63
65
65
67
67
70
73
75
45
45
45
45
46
46
47
47
47
48
50
50
50
50
51
52
52
52
53
54
54
54
55
56
57
59
59
61
64
66
66
68
69
71
71
74
196-286M
118 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
GPS-Based Seeding
Settings for FarmWorks SiteMate used with Great Plains Precision Population Controllers - QUICK
REFERENCE GUIDE
(Create a .shp recipe file in FarmWorks Site Pro, SMS 2.0, SSToolbox, or other software that will create
a .shp file, and transfer it to SiteMate.)
SiteMate Settings: (version 8.12)
1. Select CONFIGURE tab. Select SETTINGS. Select VARIABLE RATE SETUP. Select NEW. Type in
GP PPC. Under CONTROLLER TYPE, select Rawson from the scroll-down list. Under COMM
PORT select the port number for the serial card or flash jacket port.
2. Select MAP tab. Enter DEFAULT rate. This will be the rate that SiteMate will call for if you are outside
the map area, GP Controller will continue applying rate it was set at when signal was interrupted, until signal is regained, or another rate is set manually. If power to the SiteMate is interrupted, you will
need to restart the recipe to return to VR. In the CONVERSION window, enter the conversion rate
as follows: if your recipe (.shp file) is written using the entire number as the desired rate, i.e. 30,000
seeds/acre on the recipe means then you will need to enter the conversion multiple - in that case 1
Map Unit = 1,000 Controller Units.
3. Under the APP tab, enter the Feed Delay as 3 seconds. Enter the Following Distance (the offset from
the Great Plains meters from the GPS) as follows: for 15’ and 20’ the distance from the opener to the
hitch pin is ______ ; for the 30’ model the distance is ______ ; Add the distance from the hitch pin
to your GPS location. Enter the total distance in the Following Distance window. Enter the Swath
Width of the Great Plains unit.
4. Under the CTRL tab, enter the Nominal Rate as follows: Divide the highest rate on your recipe by 1.6.
This is your Nominal Rate. For example, if your highest rate is 200,000, the nominal rate is 125,000.
If your highest rate is 32, your nominal rate is 20. Enter the step as 4%. Exit VRA Controller Setup
by clicking OK button to save the settings.
5. Under FILE, Open VRT and select the Rx Map (recipe) for the field. Press the SETUP button and select the GP PPC controller option that you have set up using these settings instructions.
6. Press GO. The Rx rate window shows the rate that is being sent to the GP Precision Population Controller. The APPLIED window shows the rate that the GP Controller is applying.
196-286M
4/23/2010
Settings for Great Plains Precision Population
Controllers:
1. Connect SiteMate computer to console using 9pin serial cable as shown to the right.
2. Follow instructions on page 9 to set Calibration
Number based on row spacing and metering
wheel.
3. Press Function key and go to Rawson mode.
Press Function key until the Nominal Rate appears on the display. Using the Up/Down arrow
keys, set the Nominal Rate to the same number
as you set the PF3000. Once Nominal Rate is
set, press Function key until the main operating
screen appears.
22735
9-Pin Serial
Cable
4. Press On/VR key again to toggle to VR mode.
VR should appear on the screen along with the
rate that is being sent from the SiteMate computer. Verify that the rate shown on the GP Console
is the same as the recipe sent from SiteMate.
Press Engage key to activate the Precision Population Controller.
5. To change rates manually when in VR mode,
simply touch the Up/Down arrow keys. This will
change the controller to the rate you select manually. To return to VR, simply touch the On/VR
key to toggle back to VR mode.
Troubleshooting GPS-Based Seeding with SiteMate
1. No Rx rate appears on SiteMate
• has field been selected? Select VRT file (see
SiteMate Settings, step 5)
• check recipe to verify that it is valid by viewing
Attributes for each zone in SiteMate
• if recipe calls for zero rate as the default, do you
have GPS signal, or are you outside of field?
2. Rx rate appears on SiteMate, but no Applied
Rate
• make sure “go” button on SiteMate is pressed
(button should read “stop” when recipe is being
sent to GP Console)
• you must be planting in order for Applied Rate to
appear
3. Rx rate appears on SiteMate but not on GP Console
• make sure GP Console is set to VR mode
• double-check all cable connections
• check Nominal Rates on both the SiteMate
4/23/2010
196-286M
120 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
(SiteMate Settings, step 4) and on the GP
Console (GP Settings, step 2); these must be
set to the same number
4. Rates on GP Console and on SiteMate do not
match
• check Nominal Rates on both the SiteMate
(SiteMate Settings, step 4) and on the GP
Console (Gp Settings, step 2); these must be
set to the same number
• recheck GP calibration number with metering
wheel and row spacing.
• the recipe rates for SiteMate are in 4% increments; If the two rates are within this 4%
range, the units are operating normally
• check the Conversion number (SiteMate Settings, step 2); if the recipe requires a target
conversion number, i.e. the recipe is for 25
which means 25,000 seeds/acre, the target
conversion number will be 1000; (In this case
the Nominal Rate in SiteMate and the GP
console should be near 25,000); see SiteMate Settings, step 4 for calculating Nominal
Rate
5. Population Monitor rate does not match GP
Controller Console
• make certain that SiteMate and GP controller
Console agree; if not, see Troubleshooting,
step 4 above.
• recheck GP calibration number with metering
wheel and row spacing
• recheck planter monitor settings: calibration
number, row spacing, number of rows, swath
width, seed, etc.
• on small seeds and/or high rates, if population monitor consistently indicates a lower
population than the GP Controller Console,
contact monitor manufacturer for perfomance
specs for that application
6. GPS signal is not being received by SiteMate
• verify that GPS serial port (which is also the
docking port) is not set to PC connection only
(Start/Settings/Communications/PC Connections)
• check GPS settings in Configure/Settings/
GPS settings/COM )typically COM1, 4800
Baud, 8 data bits, Parity None, and Stop Bits
1)
• click Data tab to view GPS details
196-286M
4/23/2010
Settings for Ag Leader PF3000 Monitors used with Great Plains Precision Population Controllers - QUICK
REFERENCE GUIDE
(Create a .tgt recipe file in SMS 2.0 or FarmWorks Site Pro, or other software that will create a .tgt file, and
copy it to a SRAM or Flash card that is compatible with the PF3000.)
PF3000 Settings:
1. Press SETUP key. Press SWATH key. Set swath to that of your Great Plains Precision Seeding System.
2. Press SETUP key. Press VEHICLE key. Set primary speed sensor to GPS.
3. Press SETUP key. Press CARD key. Set the following: Log Device: None.
4. Press SETUP key. Press APP RATE key. Set the following:
• Application Control: On
• Look Ahead: On
• Current Target File: Press Edit to view the files you have on the card; select the one you wish to use.
5. Press SETUP key. Press CONTROLLER key. Select controller as Rawson Accu-Rate. Press EDIT SETTINGS. Set the following:
• Number of Pulses/10 Revolutions: 500
• Nominal Rate: Divide the highest rate on your recipe by 1.6. This is your nominal rate. For example, if
your highest rate is 200,000, the nominal is 125,000. If your highest rate is 32, the nominal is 20.
• Percent Rate Change: Set to 4%
• Area Count: Set to Standard
• Stop Height: Set to 8
• Act. Rate Recording Method: Set to Sensor
• Controller Time Delay: Set to 4 sec
• Application offset from GPS antenna to your Great Plains Manufacturing, Inc meter.
• Serial Port: Port 3
6. Press SETUP key. Press PRODUCT key. Select product and press EDIT SETTINGS. Set the following:
• Controller Device: Rawson Accu-Rate
• Calibration Number for Act. Rate: Set to 0
• Actual Rate Scale Factor: Set to 1.000
• Target Rate Units: Set to Seeds
• Actual Rate Units: Set to Seeds
• Target Conversion Number: If your recipe (.tgt file) is written using the entire number as the desired rate,
i.e. 30,000 seeds/acre on the recipe means 30,000 seeds/acre is the desired rate, enter a 1.000. If the
recipe is written using a different number, i.e. 30 on the recipe means a population of 30,000, then you
will need to enter a conversion multiple - in that case 1,000.
• Target Rate Increment: Determines the increment value by which you can change the manual target
rate with each press of the arrow keys.
4/23/2010
196-286M
122 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
7. Press FIELD key. Set Field. Set Product (press key to right of product).
Settings for Great Plains Precision Population Controllers:
1. Connect PF3000 to console using 9-pin serial cable.
2. Follow instructions to set calibration number based on row spacing and metering wheel.
3. Press Function key and go to Rawson mode. Press Function key until the nominal rate appears on
the display. Using the Up/Down arrow keys, set the nominal rate to the same number as you set the
PF3000 in step 5 above. Once nominal rate is set, press Function key until the main operating
screen appears.
4. Press On/VR key again to toggle to VR mode. VR should appear on the screen along with the rate
that is being sent from the PF3000. Verify that the rate shown on the GP Controller Console is the
same as the recipe sent from the PF3000. Press Engage key to activate the Precision Population
Controller.
5. To change rates manually when in VR mode, simply touch the Up/Down arrow keys. This will change
the Controller to the rate you select manually. To return to VR, simply touch the On/VR key to toggle
back to VR mode.
Troubleshooting GPS-Based Seeding with PF3000
1. No Rx rate appears on SiteMate
• has field been selected? Select target file (see PF3000 Settings, step 4)
• check recipe to verify that it is valid
• if recipe calls for zero rate as the default, do you have GPS signal, or are you outside of field?
2. No Actual Rate appears on the PF3000
• actual rate cannot be logged using the PF3000 with the Great Plains Precision Population Controller
3. Target Rate appears on PF3000 but not on GP Controller Console
• make sure GP Console is set to VR mode
• double-check all cable connections
• check Nominal Rates on both the PF3000 (PF3000 Settings, step 5) and on the GP Console (GP
Settings, step 2); these must be set to the same number
4. Rates on GP Console and on PF3000 do not match
• check Nominal Rates on both the PF3000 (PF3000 Settings, step 4) and on the GP Console (Gp
Settings, step 2); these must be set to the same number
• recheck GP calibration number with metering wheel and row spacing.
• the recipe rates for PF3000 are in 4% increments; If the two rates are within this 4% range, the units
are operating normally
• check the target conversion number (PF3000 Settings, step 2); if the recipe requires a target conversion number, i.e. the recipe is for 25 which means 25,000 seeds/acre, the target conversion number will be 1000; (In this case the Nominal Rate on the PF3000 and the GP console should be near
25,000); see PF3000 Settings, step 4 for calculating Nominal Rate
5. Population Monitor rate does not match GP Controller Console
• make certain that PF3000 and GP controller Console agree; if not, see Troubleshooting, step 4
above.
• recheck GP calibration number with metering wheel and row spacing
196-286M
4/23/2010
• recheck planter monitor settings: calibration number, row spacing, number of rows, swath width, seed, etc.
• on small seeds and/or high rates, if population monitor consistently indicates a lower population than the
GP Controller Console, contact monitor manufacturer for perfomance specs for that application
Maintenance
As with any hydraulic system, contamination is the most common cause of performance problems and pre-mature wear. Make a special effort to properly clean quick couplers prior to attaching the hoses to tractor.
1. Filter - All fluid is filtered through the high pressure filter (PN 18574) and it will provide protection to the hydraulic components of your drive if properly maintained. It is equipped with a pop-out indicator to alert that
the replaceable element is clogged, and it should be changed immediately if this situation occurs. Normal
service life of the element will vary based on routine service of the tractor filtration and the precautions that
you take to minimize contamination at the couplers.
To change the element:
1. Unscrew lower canister from filter - catching and disposing of used fluid.
2. Remove and discard element.
3. Install new element (PN 19856).
4. Clean canister threads and lube o-ring with hydraulic fluid. Reinstall.
5. Reset pop-out indicator if necessary.
It is a good idea to keep a filter element on hand. We recommend changing on an annual basis.
Element
Pop-Out
Indicator
22737
22736
6. Between planting seasons, store cab console inside in a relatively stable and dry environment.
7. Avoid direct spray from high pressure washers on the motor encoder and the external controller box. These
units are sealed from normal moisture, but high pressure could inject water into the housing.
8. Keep electrical connects free from dirt and grease. It’s a good idea to occasionally spray the terminals with
contact cleaner to ensure proper connection.
4/23/2010
196-286M
124 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Troubleshooting
Drive will not rotate: (see Troubleshooting flow chart and electronics overview pages 9-10)
1. Check cab console:
a. No power to cab console - check with voltmeter.
b. Upper line (set) is visible but no lower line (out rate and speed) on display: move to Communication
troubleshooting below.
c. 1 or 10 amp fuse on power cable may be blown.
d. Engage button is not on - check to see if green indicator light is on.
e. Use Cab Console Power Tester (PN 27857) to check power out of cab console. Install tester on round
7-pin power/com cable from cab console. Turn drive on. Green LED shows power to external controller. Red LED shows power to solenoid. If LED lights are not lit, double-check power and connections;
replace cab console if needed.
2. Check communication between cab console and drive:
a. Check to see if power and communication cable (main harness) is properly connected.
b. If no lower line on cab console appears (speed and output rate), and drive will not rotate in calibration
mode, use Cable Continuity Tester (PN 27859) to test power and communication to external controller. (WARNING: TO PREVENT DAMAGE TO COMPONENTS, DISCONNECT POWER/COM CABLE FROM CAB CONSOLE AND EXTERNAL CONTROLLER BEFORE INSTALLING THIS
TESTER). Install 4-pin test plug on end of 4-pin power/com cable directly to cab console.
c. If Cable Continuity Tester shows power is getting to external controller, turn power off and remove Cable Continuity Tester and 4-pin test plug from ends of power/com cable. Reattach power/com cable to
cab console and external controller.
d. If power/com cable tester shows power and communication is reaching external controller from cab
console, and no lower line appears on cab console, replace chip or external controller. Call Service
Department.
e. If Cable Continuity Tester (PN 27859) isn’t available, check cable with voltmeter at connection at control module.
3. Test relay inside external controller:
a. Use Relay Output Tester (PN 27860) to test relay inside external controller. Install tester to weatherpak solenoid connector from external controller. With tractor engine off, start drive calibration function. Auditory alarm should buzz for 1.5 seconds when drive is engaged in calibration mode. If alarm
does not sound, relay or external controller may need to be replaced. Call Service Department.
4. Check hydraulics:
a.
b.
c.
d.
Check to see if hydraulic lever is in detent position.
Hydraulic lever is in wrong detent direction - a check valve at outlet of motor prevents reverse rotation.
Make sure that both hoses are properly connected to tractor remotes.
Inadequate system pressure. Place pressure gauge at filter and check reading. If system pressure is
below tractor specifications, check system.
e. Power solenoid directly: DANGER! RAPID DRIVE ROTATION MAY OCCUR AND CAUSE SERIOUS
INJURY. KEEP CLEAR OF DRIVE AREA.
i. Disengage Hydraulics
ii. Reduce flow to 30-50%
Rapid drive rotation may occur and
iii. Power solenoid directly by connecting power weatherpak connector to solenoid weather-pak connector. If drive cause serious injury.
doesn’t rotate, proportional coil (PN 19799) may be defective. Check continuity with meter, or energize with 12v power and check for magnetic pull with small
screwdriver. Double-check connections on solenoid cable. If solenoid energizes but drive does not rotate when powered directly, tractor hydraulics are not properly engaged.
196-286M
4/23/2010
f.
Excessive torque in drive system. Disconnect main drive chain to check for rotation under zero load.
Check for a problem with the mechanical portion of drive, such as foreign material wedged in meter, frozen
bearings, misaligned chains, or swelled grain in meter. Install pressure gauge at motor inlet. Pressure
should be 1000 - 1500 psi. If pressure is above 2000 psi, significant torque problems are present.
5. Check speed signal (if drive rotates in calibration mode but not when planting):
a. No signal from speed sensor - check connection at sensor and at drive controller.
b. Excessive gap between wheel sensor and sensor plate - readjust to .030.
c. Use speed simulator (PN 27858) to troubleshoot speed loop.
Leave tractor stationary and drive hydraulics do not need to Rapid drive rotation may occur and
be engaged.
cause serious injury.
d. Test speed sensor and hall effect sensor; replace sensor if
simulated speed appears on cab console.
e. Test speed cable between speed sensor and hall effect module; replace cable if simulated speed appears
on cab console.
f. Test hall effect module and cable to external controller; replace module and cable if simulated speed appears on cab console. If speed does not appear with speed simulator, external controller or chip may need
replacement. Call Service Department.
Drive rotates but not at desired speed:
6. Drive (out rate) fluctuating erratically:
a. If indicated field speed on drive is also fluctuating erratically, troubleshoot speed signal loop.
b. If field speed is steady, check for loose set screws on motor encoder, contamination of proportional valve,
or mechanical binding of chain on row unit.
7. Indicated speed fluctuating erratically:
a. Use speed simulator to troubleshoot speed loop. Leave tractor stationary and drive hydraulics do not need
to be engaged. If steady speed between 4 - 10 mph appears on cab console using speed simulator, troubleshoot radar, wheel pickup sensor, hall effect module. If steady speed does not appear with speed simulator, external controller may need replacement. Call Service Department.
b. Check radar gun angle.
c. Check gap between wheel sensor and pickup plate.
d. Check power to system < 12 volt power will cause drive to behave erratically - often problem manifests itself in speed loop.
8. Drive shuts off while planting:
a. If it occurs after 20 seconds of not planting, such as turning on headlands, operation is normal safety shutoff (on units with radar speed signal).
b. Check setting of speed signal interrupter switch - reposition as necessary to keep actuator from disengaging while planting.
c. 1.5 second delay shutting off drive - causes: chain binding, inadequate hydraulics.
9. Drive will not achieve desired rate:
a.
b.
c.
d.
e.
f.
Recheck calibration number, and rerun calibration process.
Check to make sure that your desired rate is within the range of the meter that is installed.
Inadequate hydraulic flow. Adjust flow control to higher position. Check with flow meter if flow is suspect.
Field speed too high. Check maximum planting rate in seed chart for rate that you are planting.
Check sprocket combinations; see Assembly and Parts Manuals for the planter you are operating (30P
and 40P models).
Check speed shown on cab console against other speedometer - tractor, planter monitor. If drive speed is
significantly lower, recalibrate speed on drive.
4/23/2010
196-286M
126 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
10. Drive plants significantly higher than desired rate:
a. Recheck calibration number, and rerun calibration procedure if necessary.
b. Ensure that you have installed the correct seed meter.
c. Check sprocket combinations; see Assembly and Parts Manuals for the planter you are operating (30P
and 40P models).
d. Check speed shown on cab console against other speedometer - tractor, planter monitor. If drive speed
is significantly higher, recalibrate speed on drive.
11. Drive continues to rotate after tractor has stopped:
a. Contamination or wear in proportional valve (PN 19798). Remove and inspect. Blow out with compressed
air. Check o-rings and reinstall. Replace if necessary.
12. Fluid weeping from motor shaft seal:
a. Excessive backpressure in return hose. Check quick coupler connection. Use motor control port for return if available.
Calibration Troubleshooting:
1. If the time to run for calibration is less than 4 seconds, the cab console will display TIME TOO LOW. Pressing
the FUNCTION key will bring up the ENTER TARGET AMOUNT screen. The target should be raised to increase the calibration time. If the time is greater than 255 seconds, the cab console will display TIME TOO
HIGH. Pressing the FUNCTION key will bring up the ENTER TARGET AMOUNT screen. The target should
be lowered to decrease the calibration time.
2. While rate calibration is running, one of four error messages may be displayed:
Message
Cause
Solution
COMM TIMEOUT
Power to or communication with
the external controller was interrupted during calibration.
Check power and communication
connections from the cab console
to the external controller and
rerun calibration.
TIME OVER LIMIT
The external controller ran too
long in calibration.
Rerun calibration. If the same
message appears, call technical
support.
USER TERMINATED
The engage key was pressed during calibration.
Rerun calibration.
CALIBRATE ERROR
The drive did not turn when calibration began.
Check encoder cable and connection, solenoid cable and connection, and hydraulic lever position.
Pressing FUNCTION will exit rate calibration from these error screens.
196-286M
4/23/2010
23250
4/23/2010
196-286M
128 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
23249
196-286M
4/23/2010
Appendix 129
Appendix
Torque Values Chart
Bolt Head Identification
Bolt Head Identification
Bolt Size
(Inches)
Grade 2
Grade 5
Grade 8
Bolt Size
(Metric)
5.8
8.8
Class 5.8
10.9
Class 8.8
Class 10.9
in-tpi1
N · m2
ft-lb3
N·m
ft-lb
N·m
ft-lb
mm x pitch4
N·m
ft-lb
N·m
ft-lb
N·m
ft-lb
1/4" - 20
7.4
5.6
11
8
16
12
M 5 X 0.8
4
3
6
5
9
7
1/4" - 28
8.5
6
13
10
18
14
M6X1
7
5
11
8
15
11
5/16 - 18
15
11
24
17
33
25
M 8 X 1.25
17
12
26
19
36
27
5/16" - 24
17
13
26
19
37
27
M8X1
18
13
28
21
39
29
3/8" - 16
27
20
42
31
59
44
M10 X 1.5
33
24
52
39
72
53
3/8" - 24
31
22
47
35
67
49
M10 X 0.75
39
29
61
45
85
62
7/16" - 14
43
32
67
49
95
70
M12 X 1.75
58
42
91
67
125
93
7/16" - 20
49
36
75
55
105
78
M12 X 1.5
60
44
95
70
130
97
1/2" - 13
66
49
105
76
145
105
M12 X 1
90
66
105
77
145
105
1/2" - 20
75
55
115
85
165
120
M14 X 2
92
68
145
105
200
150
9/16" - 12
95
70
150
110
210
155
M14 X 1.5
99
73
155
115
215
160
9/16" - 18
105
79
165
120
235
170
M16 X 2
145
105
225
165
315
230
5/8" - 11
130
97
205
150
285
210
M16 X 1.5
155
115
240
180
335
245
5/8" - 18
150
110
230
170
325
240
M18 X 2.5
195
145
310
230
405
300
3/4" - 10
235
170
360
265
510
375
M18 X 1.5
220
165
350
260
485
355
3/4" - 16
260
190
405
295
570
420
M20 X 2.5
280
205
440
325
610
450
7/8" - 9
225
165
585
430
820
605
M20 X 1.5
310
230
650
480
900
665
7/8" - 14
250
185
640
475
905
670
M24 X 3
480
355
760
560
1050
780
1" - 8
340
250
875
645
1230
910
M24 X 2
525
390
830
610
1150
845
1" - 12
370
275
955
705
1350
995
M30 X 3.5
960
705
1510
1120
2100
1550
1-1/8" - 7
480
355
1080
795
1750
1290
M30 X 2
1060
785
1680
1240
2320
1710
1 1/8" - 12
540
395
1210
890
1960
1440
M36 X 3.5
1730
1270
2650
1950
3660
2700
M36 X 2
1880
1380
2960
2190
4100
3220
1 1/4" - 7
680
500
1520
1120
2460
1820
1 1/4" - 12
750
555
1680
1240
2730
2010
1 3/8" - 6
890
655
1990
1470
3230
2380
1 3/8" - 12
1010
745
2270
1670
3680
2710
1 1/2" - 6
1180
870
2640
1950
4290
3160
1 1/2" - 12
1330
980
2970
2190
4820
3560
1
in-tpi = nominal thread diameter in inches-threads per inch
2
N· m = newton-meters
3
4 mm
ft-lb= foot pounds
x pitch = nominal thread diameter in millimeters x thread pitch
Torque tolerance + 0%, -15% of torquing values. Unless otherwise specified use torque values listed above.
Tire Inflation Chart
Tire Size
395/55B 16.5 NHS Skid Steer
Inflation
PSI
60
NOTE: All tires are warranted by the original manufacturer of the tire. Tire warranty information can be found
in the brochures included with your Operator’s and
Parts Manuals or online at the manufacturer’s websites.
For service assistance or information, contact your
nearest Authorized Farm Tire Retailer.
Manufacturer
Titan
Goodyear
Firestone
4/23/2010
Website
www.titan-intl.com
www.goodyearag.com
www.firestoneag.com
196-286M
130 3N-4010P, 3N-4015P, 3N-4020P and
3N-4025P
Hydraulic Schematic
20452
196-286M
4/23/2010
Appendix 131
Warranty
Great Plains Manufacturing, Incorporated warrants to the original purchaser that this seeding equipment will be free from defects in material
and workmanship for a period of one year from the date of original purchase when used as intended and under normal service and conditions
for personal use; 90 days for commercial or rental purposes. This Warranty is limited to the replacement of any defective part by Great Plains
Manufacturing, Incorporated and the installation by the dealer of any
such replacement part. Great Plains reserves the right to inspect any
equipment or part which are claimed to have been defective in material
or workmanship.
This Warranty does not apply to any part or product which in Great
Plains’ judgement shall have been misused or damaged by accident or
lack of normal maintenance or care, or which has been repaired or altered in a way which adversely affects its performance or reliability, or
which has been used for a purpose for which the product is not designed. This Warranty shall not apply if the product is towed at a speed
in excess of 20 miles per hour.
Claims under this Warranty must be made to the dealer which originally
sold the product and all warranty adjustments must by made through
such dealer. Great Plains reserves the right to make changes in materials or design of the product at any time without notice.
This Warranty shall not be interpreted to render Great Plains liable for
damages of any kind, direct, consequential, or contingent, to property.
Furthermore, Great Plains shall not be liable for damages resulting from
any cause beyond its reasonable control. This Warranty does not extend to loss of crops, losses caused by harvest delays or any expense
or loss for labor, supplies, rental machinery or for any other reason.
No other warranty of any kind whatsoever, express or implied, is
made with respect to this sale; and all implied warranties of merchantability and fitness for a particular purpose which exceed
the obligations set forth in this written warranty are hereby disclaimed and excluded from this sale.
This Warranty is not valid unless registered with Great Plains Manufacturing, Incorporated within 10 days from the date of original purchase.
4/23/2010
196-286M
Great Plains Manufacturing, Inc.
Corporate Office: P.O. Box 5060
Salina, Kansas 67402-5060 USA

196-286m - Great Plains Manufacturing

Transcription

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