Toro 30169 Operator's Manual page 31

PROBLEM
Abnormal vibration.
Machine does not drive.
POSSIBLE CAUSES
1. Engine mounting bolts are
loose.
2. Loose engine pulley, idler
pulley, or blade pulley.
3. Engine pulley is damaged.
1. Shift lever is in neutral.
2. Traction belt is worn, loose or
broken.
3. Traction belt is off pulley.
31
CORRECTIVE ACTION
1. Tighten engine mounting bolts.
2. Tighten the appropriate pulley.
3. Contact Authorized Service
Dealer.
1. Move shift lever to a drive gear
position.
2. Change Belt.
3. Change Belt.