Toro 29521 Operator's Manual page 64

Problem
The machine does not drive.
There is abnormal vibration.
The tines do not raise.
The tines do not engage the ground.
Possible Cause
1. The transmission belt worn, loose, or
broken.
2. The transmission belt is off a pulley.
1. A tine is bent.
2. The tine mounting bolt is loose.
3. The engine mounting bolts are loose.
4. There is a loose engine pulley or idler
pulley.
5. The engine pulley is damaged.
6. A belt is damaged.
7. The chains are not properly tensioned.
1. There is an auxiliary pump belt
problem.
2. The tine down pressure setting is too
low.
3. There is a short in the wiring harness.
4. The auxiliary reservoir is low on fluid.
1. The tine down pressure setting is too
low.
2. The wire harness or the switch is
damaged.
3. The auxiliary reservoir is low on fluid.
4. The cylinder stop is in place.
64
Corrective Action
1. Change the belt.
2. Change the belt.
1. Install a new tine.
2. Tighten the tine mounting bolt.
3. Tighten the engine mounting bolts.
4. Tighten the appropriate pulley.
5. Contact an Authorized Service Dealer.
6. Install a new belt.
7. Check the jackshaft drive-chain
tension, the drive wheel chain tension,
and the tine drive-chain tension.
1. Tension or replace the belt.
2. Increase the down pressure.
3. Contact an Authorized Service Dealer.
4. Add fluid to the reservoir.
1. Increase the tine-down pressure.
2. Contact your Authorized Service
Dealer.
3. Add fluid to the reservoir.
4. Remove cylinder stop, clevis pin and
hair pin.