OPERATING TECHNIQUE
1.Power for operating the cutter is supplied by the tractor PTO. Operate PTO at 540 rpm. Know how to stop the tractor and cutter quickly in an emergency.
2.Engage PTO at a low engine rpm to minimize stress on the drive system and gearbox. With PTO engaged, raise PTO speed to 540 rpm and maintain throughout cutting operation.
Gearbox protection is provided by a slip clutch with replacement fiber disc. The slip clutch is designed to slip when excessive torsional loads occur.
3.Move slowly into material. Adjust tractor ground speed to provide a clean cut without lugging the tractor engine. Use a slow ground speed for better shredding.
Proper ground speed will depend on the terrain and the material’s height, type, and density.
Normally, ground speed will range from 2 to 5 mph. Tall, dense material should be cut at a low speed; thin,
4.Always operate tractor PTO at 540 rpm to maintain proper blade speed and to produce a clean cut.
5.Under certain conditions tractor tires may roll down some grass and prevent cutting at the same height as the surrounding area. When this occurs, reduce your ground speed but maintain PTO at 540 rpm. The lower ground speed will permit grass to rebound partially.
SHREDDING MATERIAL
For shredding, set the cutter lower at rear. Determine how much lower to set the rear by experimenting in dif- ferent situations.
STORAGE
Disconnect cutter driveshaft and secure up off ground. Raise cutter with
Keep children and bystanders away from stor- age area.
PRE-OPERATION CHECK LIST
OWNER’S RESPONSIBILITY
___ Review and follow all safety rules and safety decal instructions on page 7 through page 11.
___ Check that equipment is properly and securely attached to tractor.
___ Make sure driveline
___ Set tractor PTO at 540 rpm.
___ Lubricate all grease fitting locations. Make sure PTO shaft slip joint is lubricated.
___ Check to be sure gear lube runs out the small check plug on side of gearbox.
___ Check that all hardware is properly installed and secured.
___ Check that blades are sharp and secure and cut- ting edge is positioned to lead in a counterclock- wise rotation.
___ Check that shields and guards are properly installed and in good condition. Replace if dam- aged.
___ Check cutting height,
___ Place tractor PTO and transmission in neutral before starting engine.
___ Inspect area to be cut and remove stones, branches, or other hard objects that might be thrown and cause injury or damage.
16 Operation | MAN0680 (11/30/2007) |
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