32
Troubleshooting
Problem
Possible Cause
Solution
Does not cut
Dull blades
Sharpen blades.
Worn or broken blades
Replace blades. (Replace in pairs
only.)
Incorrect PTO speed
Set at rated PTO speed.
Drive not functioning (blades do
not turn when PTO is running)
Check drive shaft connection.
Check gearbox
Gearbox malfunction
Repair gearbox.
Excessive clutch slippage.
Adjust clutch.
Streaks or ragged cut Broken or worn blades
Replace or sharpen blades.
Attitude incorrect
Level machine.
Ground speed too fast
Reduce ground speed.
Excessive cutting height
Lower cutting height. (Note: Set
height so blades do not frequent-
ly hit ground.)
Excessive lush and tall vegetation Re-cut at 90° to first pass.
Excessive side skid
wear
Running with skids continuously
on ground
Raise cutting height or adjust.
Excessive clutch
slippage
Clutch out of adjustment
Adjust clutch.
Clutch discs worn; wear stops
contacting opposite plate
Replace discs.
Blades hitting ground
Raise cutting height.
Vibration
Broken blade
Replace blades in pairs.
Bearing failure
Check gearbox shafts for side
play.
Blades overlapped when wings
raised to transport position.
Separate cutting blades before
lowering wings.
Blades hitting deck
Bent blades or crossbar
Replace bent blades or crossbar.
Unit will not raise
Low oil
Add hydraulic oil.
Unit doesn’t cut level
Wing section cuts lower than
center
Lengthen turnbuckle connecting
center yoke to wing wheel yoke.
Wing section cuts higher than
center
Shorten turnbuckle connecting
center yoke to wing wheel yoke.
Read and understand the Operator And Parts Manual and safety signs (decals) on equipment.
Follow warnings and instructions in the manuals when making repairs, adjustments or servicing.
Check for correct function after adjustments, repairs or service. Untrained operators and failure
to follow instructions can cause injury or death.
