Engine Manual RS131226

Sachs 200 type AZL-R
Engine Repair Manual
Robert Soditus
Engine Technical Data – Sachs 200 type AZL-R – For Messerschmitt KR200
Type
Air-cooled single cylinder two stroke engine
Transfer port type
Schnürle loop scavenging
Cylinder bore dia.
65mm
Piston stroke
58mm
Cylinder volume
191cc
Compression ratio
6,3 : 1
Power output
9,7 hp at 5250 rpm
Gearbox
Four speed integrated gearbox
Clutch
Four plate oil bath clutch
Neutral selector
Hand operated lever and cable
Starter system
Dynastarter 12v, 90 – 135 w charging output with
electrical reversing gear.
Ignition timing
Forward direction 4,5 – 5,5 mm before TDC.
Reverse direction 3- 4mm before TDC
Spark Plug type
Bosch M 225 P11S for normal use.
Carburettor
Bing-Choke carburettor 1/24/87 or 1/24/88
Carburettor settings
Main Jet 120, Needle Jet 1608, Needle position 3,
Idle Jet 35, Choke jet 90, Idle adjusting screw 1½ turns
open.
Inlet air silencer
Special silencer with wet filter element
Gearbox ratio
Primary drive Crankshaft to layshaft 2,12 : 1
1st Gear 3,62 : 1
2nd Gear 1,85 : 1
3rd Gear 1,24 : 1
4th Gear 0,86 : 1
Drive chain – mainshaft
to rear wheel.
12,7 x 8,2 x 8.51 Roller diameter.