HI-LIFT BAC-VAC Owner`s Manual
Transcription
HI-LIFT BAC-VAC Owner`s Manual
HI-LIFT BAC-VAC Owner’s Manual ••••••• Hustler Turf Equipment ••••• P.O. Box 7000 ••• Hesston, Kansas • 67062-2097 027474 Rev. 8/03 TABLE OF CONTENTS 1. General Information.............................................................Sect. 1 2. Safety Precautions................................................................Sect. 2 3. Operation..............................................................................Sect. 3 4. Maintenance .........................................................................Sect. 4 5. Storage and Technical Specifications....................................Sect.5 027474 Rev. 8/03 GENERAL INFORMATION This manual applies to the following equipment: Hi-Lift Bac-Vac, number 923342 Hi-Lift Bac-Vac, number 924688 Hi-Lift Bac-Vac, number 925537 Warranty information The Delivery and Warranty registration form must be completed and signed to validate your warranty protection. As the new equipment owner, you are expected to see that the form is completed and forwarded to Hustler Turf Equipment at the time of delivery. Important: Any unauthorized modification, alteration, or use of non-approved attachments voids the warranty and release Hustler Turf Equipment from any liability arising from subsequent use of this equipment. To the new owner The purpose of this manual is to assist owner’s and operator’s in maintaining and operating the Hustler Hi-Lift Bac-Vac. Please read it carefully; information and instructions furnished can help you achieve years of dependable performance. The Hi-Lift Bac-Vac you have just purchased is to be used as a vacuum grass pickup attachment for any 60” or 72” Quadcycler decks or 60” or 72” Side Discharge Decks mounted on any of the following Hustler tractors: 4100 4200/4300/4400/4420/4500/4600 Model and serial number The Hi-Lift Bac-Vac model and serial numbers are found on the serial identification plate, located on the right side of the rear mount plate. These numbers are required on the Warranty Registration form. They will also assure you of the correct service parts when replacement becomes necessary. This Hi-Lift Bac-Vac features an additional blower assembly mounted on the mower deck, a transfer tube, and rear-mounted collecting hopper which hydraulically raises to allow dumping directly into a trailer or truck bed. It is the owner’s responsibility to make certain that the operator reads and understands this manual before operating this machine. Parts and service Use original Hustler equipment replacement parts only. These parts are available through your local Hustler equipment dealer. To obtain prompt, efficient service, always provide the following information when ordering parts: 1. Correct part description and number, as given in the parts manual supplied with your owner’s packet. 2. Correct model number. 3. Correct serial number. All warranty repair and service must be handled through an authorized Hustler dealer. Arrangements should be made through your local service center. For location of nearest dealer, or should you need further assistance, contact: Customer Service Department Hustler Turf Equipment P.O. Box 7000 Hesston, KS 67062 (620) 327-4911 FAX (620) 327-2458 Using this manual General operation, adjustment, and maintenance guidance is outlined for both the experienced and novice Hustler user. Operating conditions vary considerably and cannot all be addressed individually. Through experience, however, operators should find no difficulty in developing good operating skills suitable to most conditions. Directions used in this manual, for example RIGHT or LEFT, refer to directions when seated on the tractor facing forward, unless otherwise stated. Photographs and illustrations used were current at the time of printing. Hustler Turf Equipment reserves the right to redesign and change the machine as deemed necessary, without notification. If a change has been made to your machine which is not reflected in this owner’s manual, or the parts manual (772178), see your Hustler dealer for current information and parts. 027474 Rev. 8/03 1-1 SAFETY PRECAUTIONS before attempting to set-up, adjust, or service this machine. This owner’s manual contains many safety precautions that must be followed to avoid injury. ▲ Always stop tractor engine, engage neutral lock levers, This safety alert symbol is used to call attention to a message intended to provide a reasonable degree of PERSONAL SAFETY for operators and other persons during the normal operation and servicing of this equipment. engage parking brake and remove ignition key when leaving operator’s seat. ▲ Always lock the hydraulic lift cylinder with the safety lock when working on or under the hopper while in the raised position. ▲ Always be aware of any obstructions, especially small children, when backing or unloading the hopper. ▲ Always disengage electric drive clutch before raising hopper. ▲ Always keep safety shields and covers in place while operating machine. ▲ Never work on blower assembly or mower deck when the tractor engine is running. ▲ Never operate machine with the hopper in the raised position except for unloading. ▲ Never attempt high speed maneuvering in crowded or congested areas. ▲ Always operate with a BAC-VAC™ blower or deflector chute in place. DANGER – Denotes immediate hazards which WILL result in severe personal injury or death. WARNING – denotes a potential hazard or unsafe practice which COULD result in severe personal injury or death. All operators should read this manual, or be instructed about safe operating and maintenance procedures. This is the owner’s responsibility. Incorrect usage of this machine may result in severe injury. It is the owner’s responsibility that all operators read this manual thoroughly and be properly trained in operation and maintenance Stop tractor engine, remove ignition key. Engage park brake. Use a probe to clean debris from spout. Never engage mower deck unless hose is clamped in place on blower outlet. 027474 Rev. 8/03 Whirling blades! Keep hands and feet away. Beware of thrown objects. Never operate the mower deck with the deflector removed or in a raised position, except when the grass catching attachment is being used. 2-1 027474 Rev. 8/03 OPERATION Hopper Auxiliary valve Quadcycler deck Lift channel Transfer tube Tractor Blower housing Figure 3-1 Vacuum pickup and collection Unloading Follow normal tractor and mower deck start-up and operating procedures as outlined in the respective owner’s manual. The blower assembly will operate when the mower deck’s electric clutch switch (Fig. 3-2) is turned to the “ON” position. To stop the blower assembly, turn the electric clutch switch to the “OFF” position. When the hopper is filled, turn the electric clutch switch to the “OFF” position. Then drive the machine to the unloading area. Your Bac-Vac is designed for 54” ground clearance. The maximum height of the top rail of trailer or truck should not be more than 52” above ground level. Avoid trying to unload on uneven surfaces or where tractor wheel may drop into a hole or depression. Obvious damage to truck or hopper may result. Back the machine to within a few feet of unloading area. If a trailer or truck is being used, square up as much as possible. WARNING: Back machine with extreme care on wet ground or slopes. Wheels may slip and cause operator to lose control. Always be aware of small children when backing or unloading hopper. Pull back on the auxiliary hydraulic control valve lever (Fig. 3-3) until you see, or feel, the hopper hesitate. Allow hopper and chute to pivot up until the chute is almost horizontal. (Fig. 3-4) Release lever and the hopper will remain in that position giving the operator rear visibility. Continue to back the machine until the bottom lip of the hopper extends over the top rail (Fig. 3-4). Again pull back on the auxiliary hydraulic control valve lever raising and dumping the hopper’s contents (Fig. 3-5). The hydraulic valve will go over-relief when the hopper cylinder reaches full travel. Release lever. Electric clutch switch Figure 3-2 027474 Rev. 8/03 3-1 Auxiliary valve lever Figure 3-3 When hopper is emptied, drive forward a few feet and push the auxiliary hydraulic control valve lever forward until the hopper is fully lowered into collecting position. Figure 3-4 WARNING: Never drive the machine with the hopper in the raised position except for unloading. This can cause major damage to the support arms. More important, it could cause higher center of gravity, making machine easier to tip over. Repeat mowing and unloading procedures until job is completed. Figure 3-5 3-2 027474 Rev. 8/03 MAINTENANCE WARNING: Always lock the hydraulic lift cylinder with the safety lock when working on or under the hopper while in the raised position. Cylinder safety lock (storage) Permanent screen Figure 4-3 clean by brushing or washing. Clean as required. The hopper lift arms (Fig. 4-4) require a thin coating of SAE multi-purpose grease so they will slide easily inside the channels. Grease as required. Figure 4-1 Hydraulic cylinder safety lock The hydraulic cylinder safety lock (Fig. 4-1) is normally stored on the hydraulic cylinder mounting frame and held in place with a pin and hair pin clip. To install: raise the hopper, remove safety lock from the storage position, and install it on the cylinder ram with the tangs pointing to either side as shown (Fig. 4-2). Lower hopper to rest on stop. Hopper lift arms Cylinder safety lock in the lock position Figure 4-4 Blower housing and transfer tube WARNING: Never work on the blower assembly or mower deck when the tractor engine is running. The blower and transfer tube should be kept free from any accumulation of matted clippings or other obstructions. Occasional clogging may also occur when working in heavy, wet or matted grass. Figure 4-2 Hopper assembly WARNING: Make certain the engine is turned off and the ignition key is removed from the ignition switch before cleaning the blower and hopper chute areas. The permanent screen, located inside the hopper, is accessible when the hopper is in the raised position (Fig. 43). For maximum performance, this screen must be kept 027474 Rev. 8/03 4-1 4-7). This belt is spring tensioned and should not need adjustment. To inspect or replace, loosen and remove the shield retaining nuts and lift it off. When belt replacement becomes necessary, check the condition of the pulleys. Clean the grooves and check for excessive wear. A new belt should not run against the bottom of groove. If it does bottom out, then pulley needs replacing. Removable baffle Blower spindle jack shaft Model 925537 only The blower spindle jack shaft assembly requires lubrication after every 500 hours of use or annually, whichever occurs first. The spindle is equipped with one grease zerk (Fig. 4-8). They are accessible by unlatching the blower housing from the deck and pivoting it outward. Use SAE multi-purpose grease, fill until grease flows from side of zerk (one or two ounces maximum). Remove this cap screw Figure 4-5 WARNING: Never place hands or feet into the blower housing spout. There is an impeller located inside the housing that will cause severe injury. Use a probe to clean debris from spout. Blower drive belt WARNING: Never engage mower deck unless hose is clamped in place on blower outlet. Fig. 4-6 Model 923342 and 924688 Hi-Lift Bac-Vac — To service the blower housing, raise the mower deck and remove the cap screw to release the removable baffle (Fig. 4-5). Model 925537 Hi-Lift Bac-Vac — To service the blower housing: disconnect the upper and lower latches and swing the housing away from the deck. To service the transfer tube (Fig. 4-6), loosen the hose clamp and remove tube from either top or lower end. The tube can be cleaned by using soapy water and washing the inside of the tube with a pressure washer. Rinse with water. Quadcycler deck shown Figure 4-7 Blower drive belt The blower drive belt is located under the belt shield (Fig. Grease zerk Transfer tube Clamp Figure 4-8 Belt shield Figure 4-6 4-2 027474 Rev. 8/03 STORAGE When your mower is to be stored or unused for a period of time, wash and remove the matted grass material from inside the hopper and clean the fabric mesh. Also, clean the discharge area in the blower assembly. Check for loose or missing hardware, tighten or replace. Also check for badly worn or damaged parts, consider replacing them at this time. Touch up chipped paint areas, your Hustler dealer has aerosol spray paint available. TECHNICAL SPECIFICATIONS Capacity — 15 bu. Lift Height — 54” (137.2 cm) Overall Weight — 375 lbs. (170.1 kg) Overall Height (includes tractor) — 68” (172.7 cm) Hopper dimensions — Length, 55.0” (139.7 cm) Width, 34” (88.9 cm) Height, 30.0” (76.2 cm) Overall Length (includes tractor) — 128” (325.1 cm) 027474 Rev. 8/03 Width of 60” deck with blower — 72” (182.9 cm) Width of 72” deck with blower — 84” (213.7 cm) 5-1