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Resumen del manual
TO AVOID SERIOUS INJURY OR DEATH, SECURELY SUPPORT CUTTER BEFORE WORKING UNDERNEATH B. Remove pin securing caster wheel to bracket. (Figure 3-1) Remove caster wheel from arm. C. Place amount of spacers on caster wheel to give desired cutting height. With no spacers on the bottom, a 1” or slightly lower cutting height is given. D. Reinstall caster wheel into caster arm. Place remaining spacers on caster wheel and install pin to retain. E. Repeat operation for all caster wheels. Make certain all wheels are adjusted to the same height. 3-3 OPERATION A. Perform BEFORE EACH USE maintenance list in paragraph 4-1. B. Start tractor. Lower cutter until it is supported by caster wheels. Position tractor lower lift arms as shown in Figure 2-6, page 9. This will allow cutter to”float” during operation. Caster Wheel DANGER STAY CLEAR OF ROTATING DRIVELINE. DO NOT OPERATE WITHOUT DRIVELINE SHIELDS IN PLACE AND IN GOOD CONDITION. FAILURE TO HEED THESE WARNINGS MAY RESULT IN PERSONAL INJURY OR DEATH. DANGER STAND CLEAR OF ROTATING CUTTER BLADES UNTIL ALL MOTION HAS STOPPED. TO AVOID ACCIDENTAL FALL AND POSSIBLE INJURY FROM CUTTER,IT IS RECOMMENDED THAT TRACTOR BE EQUIPPED WITH ROLLOVER PROTECTIVE SYSTEM AND THAT A SEAT BELT BE USED FOR ALL OPERATIONS. C. With tractor at idle speed, engage PTO drive. Advance throttle to 540 PTO rpm. D. Place tractor in low gear and begin cutting. Tractor forward speed should be controlled by gear selection, not engine speed. For maximum cutting efficiency, forward speed should allow cutter to maintain a constant maximum blade speed. Cutting height should not put undue strain on tractor and implement drivetrain. If tractor engine or cutter stalls, do not slip tractor clutch to allow engine to retain speed as this will exert undue strain on the implement drivetrain. When stalling occurs, disengage PTO drive, move to a cut area, set tractor throttle to idle, then re-engage PTO drive. Always cut up and down the face of slopes, never across. Check belt tension after first 8 hours. 3-4 TRANSPORTING Turn off PTO drive and fully raise tractor 3-point lift before transporting. When implement is transported on road or highway, day or night, use tractor flashing warning lights unless prohibited by law. A slow moving vehicle (SMV) sign on the tractor must be visible from the rear by approaching vehicles. 10 SECTION IV MAINTENANCE 4-1 MAINTENANCE CHECK LIST Perform scheduled maintenance as outlined below. Lower implement to ground, turn off tractor, and set parking brake before doing maintenance inspections or work. Some checks may require raising machine off ground and supporting with blocks. All bolts should be torqued as indicated in torque chart unless otherwise indicated. WARNING THE CUTTER CAN FALL FROM HYDRAULIC SYSTEM FAILURE. TO AVOID SERIOUS INJURY OR DEATH, SECURELY SUPPORT CUTTER BEFORE WORKING UNDERNEATH. BEFORE EACH USE. 1. Check tractor tire air pressure. Refer to tractor operator’s manual. Check mower tire pressure (if pneumatic tires). Tire pressure should be 30 psi. 2. Check blades and spindles to be sure that no foreign objects such as wire or steel strapping bands are wrapped around them. 3. Check blade bolts for tightness. Tighten blade bolts to 76 ft./lbs. 4. Inspect blades for wear. Replace if necessary per paragraph 4-5. Use only genuine Bush Hog replacement parts. If it is necessary to sharpen the blades, remove the blades from the spindles before sharpening. DO NOT sharpen blades while still attached to mower. 5. Make certain all shields are in place and in good condition. Repair or replace any missing or damaged shields. 6. Inspect wheel(s) for wear, damage or foreign objects. Repair or replace if necessary. 7. Perform BEFORE EACH USE lubrication per paragraph 4-2. (3) Before Each Use Figure 4-1A (6) 40 Hours (4) Before Each Use 8.During operation, listen for abnormal sounds which might indicate loose parts, damaged bearings, or other damage. Correct any deficiency before continuing operation. AFTER EACH USE 1. Clean all debris from machine especially underside of deck, underneath belt shield and off safety decals. Replace any missing or illegible decals. 2. Inspect cutter for worn or damaged components. Repair or replace before next use. Any replacement components installed during repair shall include the components’ current safety decals specified by the manufacturer to be affixed to the component. 3. Store cutter in a dry place. 40 HOURS 1. Check belt for proper tension. Refer to paragraph 4-3. 4-2 LUBRICATION (Figures 4-1A, & B) NOTE The multi-purpose grease referenced in this secftion is an NLGI Grade 2 type grease. BEFORE EACH USE 1. Driveline Universal Joints - Apply multi-purpose grease with grease gun. 2. Driveline Guard - Apply 2-3 shots of multi-purpose grease with grease gun to plastic fitting. 3. Wheels - Apply multi-purpose grease wiith grease gun. 4. Caster Pivot - Apply multi-purpose grease with grease gun. 20 HOURS 5. Driveline - Disconnect PTO driveline, pull...
Otros modelos de este manual:cortadoras de césped - EFM 60 (603.42 kb)