Table of Contents
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Problem
The machine does not drive.
There is abnormal vibration.
The cutting height is uneven.
g
g
The blades do not rotate.
The blades do not stop when they
are disengaged.
g g
Possible Causes
1.
The shift lever is in the
Neutral position.
2.
The traction belt is worn,
loose, or broken.
3.
The traction belt is off the
pulley.
1.
The cutting blades are bent or
unbalanced.
2.
The blade mounting bolt is
loose.
3.
The engine mounting bolts
are loose.
4.
The engine pulley, idler
pulley, or blade pulley is
loose.
5.
The engine pulley is
damaged.
6.
The blade spindle is bent.
1.
The blades is/are not sharp.
2.
The cutting blades is/are
bent.
3.
The mower is not level.
4.
The underside of the mower
is dirty.
5.
The tire pressure is incorrect.
6.
The blade spindle is bent.
1.
The drive belt is worn, loose,
or broken.
2.
The drive belt is off the pulley.
3.
The mower belt is worn,
loose, or broken.
4.
The mower belt is off the
pulley.
1.
The blade brake is not
adjusted properly.
2.
The belt guide is not set
properly.
41
Corrective Action
1.
Move the shift lever to a drive
gear position.
2.
Change the belt.
3.
Change the belt.
1.
Install new cutting blades.
2.
Tighten the blade mounting
bolt.
3.
Tighten the engine mounting
bolts.
4.
Tighten the appropriate
pulley.
5.
Contact an Authorized
Service Dealer.
6.
Contact an Authorized
Service Dealer.
1.
Sharpen the blades.
2.
Install new cutting blades.
3.
Level the mower from
side-to-side and front-to-rear.
4.
Clean the underside of the
mower.
5.
Adjust the tire pressure.
6.
Contact an Authorized
Service Dealer.
1.
Check the belt tension.
2.
Install the drive belt and
check the adjusting shafts
and the belt guides for the
correct position.
3.
Install the new mower belt.
4.
Install the deck pulley and
check the idler pulley, idler
arm, and spring for the
correct position and function.
1.
Adjust the blade brake.
2.
Adjust the belt guide.
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