Troubleshooting - Toro 22445 Operator's Manual

Troubleshooting

PROBLEM
Tiller does not operate.
POSSIBLE CAUSES
1. Hydraulic coupler not
completely connected
2. Defective hydraulic coupler
3. An obstruction in a hydraulic
hose
4. Auxiliary valve on the traction
unit is not opening.
5. An obstruction in the tiller
(e.g., rock or root)
6. Broken drive chain
7. Loose drive chain
8. Defective hydraulic valve
9. Defective drive motor
8
CORRECTIVE ACTION
1. Check and tighten all couplers.
2. Check couplers and replace
any that are defective.
3. Find and remove the
obstruction.
4. Repair the valve.
5. Find and remove the
obstruction.
6. Repair or replace the chain.
7. Adjust the chain tension.
8. Replace or repair the defective
valve.
9. Replace or repair the drive
motor.