17
Troubleshooting
Problem Possible Causes Corrective Action
Abnormal vibration.
1. A blade is bent or unbalanced. 1. Install new blades.
2. A blade mounting bolt is loose. 2. Tighten the blade mounting
bolts.
3. The engine mounting bolts are
loose.
3. Tighten the engine mounting
bolts.
4. A loose engine pulley, idler
pulley, or blade pulley.
4. Tighten the appropriate pulley.
5. The engine pulley is damaged. 5. Contact your Authorized
Service Dealer.
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 the
pulley.
2. Install the blade drive belt and
check idler pulley and belt
guides for correct position.
3. The PTO belt is worn, loose, or
broken.
3. Install a new PTO belt.
Uneven cutting height.
1. The tire pressure is incorrect. 1. Set tire pressure.
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.
Insufficient transport height. 1. The lift arm cams are
improperly adjusted.
1. Adjust lift arm cams.
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