40
Problem
Corrective Action
Possible Causes
The engine overheats.
1. The engine load is excessive.
1. Reduce the ground speed.
g
2. The oil level in the crankcase is
low.
2. Add oil to the crankcase.
3. The cooling fins and air
passages under the engine
blower housing are plugged.
3. Remove the obstruction from
the cooling fins and air
passages.
There is an abnormal vibration.
1. The blades are bent or
unbalanced.
1. Install new blades.
2. The blade mounting bolt is
loose.
2. Tighten the blade mounting
bolt.
3. The engine mounting bolts are
loose.
3. Tighten the engine mounting
bolts.
4. There is a loose engine pulley,
idler pulley, or blade pulley.
4. Tighten the appropriate pulley.
5. The engine pulley is damaged.
5. Contact an Authorized Service
Dealer.
The blades do not rotate.
1. The blade drive belt is worn,
loose, or broken.
1. Install a new blade drive belt.
2. The blade drive belt is off of the
pulley.
2. Install the blade drive belt and
check the idler pulley and belt
guides for the correct position.
The tractor does not drive.
1. The drive control is in the Push
position.
1. Move the drive control to the
Operate position.
2. The traction belt is worn, loose,
or broken.
2. Contact an Authorized Service
Dealer.
3. The traction belt is off of the
pulley.
3. Contact an Authorized Service
Dealer.
The mower is cutting unevenly.
1. The tire pressure is incorrect.
1. Set the tire pressure.
g
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2. The mower is not level.
2. Level the mower from
side-to-side and front-to-rear.
3. The underside of the mower is
dirty.
3. Clean the underside of the
mower.