Owner Service 21
MAN1249 (2/28/2018)
TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
Rotor will not turn. Tractor PTO not engaged. Check control lever or tractor manual for
resetting PTO.
Clutch friction discs worn. Check and replace.
Obstruction between rotor and frame. Check and clear obstruction.
Gearbox damaged. Check that output shaft rotates.
Tiller won’t cut. Skid shoes set too shallow.
Blade orientation does not match tiller
rotation.
Raise skid shoes one hole.
Reverse all blades.
Tiller stalls when
tilling.
Skid shoes set too deep. Lower skid shoes one hole.
Tilled soil is too fine. Too much regrinding. Raise tailgate or increase travel speed.
Tilled soil is too
coarse.
Too little regrinding. Lower tailgate or decrease travel speed.
Grass and Weeds
wrapping rotor.
Grass too tall. Mow grass before tilling.
Tiller not level. Adjust top link of 3-point hitch.
Oil leaks. Worn or damaged seal. Inspect and replace.
Loose or damaged hoses or connections. Check for leaks and repair or replace.
Worn or damaged housing. Inspect and replace if required.
Breather leaking Turn breather hole, check oil level.
Wrong type of oil installed. Check specification chart for proper oil grade.
Excessive Noise Rotor blade hardware is loose or missing Tighten loose blade hardware. Replace
missing blade hardware.
Hex shaft shield Check for axial clearance between gearboxes
and hex shield ends.
To Next Page
Loading...
Need help?
General
