Troubleshooting - Toro Workman HD 07369 Operator's Manual

Troubleshooting

Problem
The engine does not start, starts hard, or
fails to keep running.
The hydraulics do not work properly.
The power steering is not working properly.
There is a squealing noise.
Possible Cause
1. The hydraulic lever is locked in forward
position
2. The fuel tank is empty.
3. The fuel-shutoff valve is closed.
4. The oil level in the crankcase is low.
5. The throttle is not in the correct position.
6. There is dirt, water, or stale fuel is in
the fuel system.
7. The air cleaner is dirty.
8. The spark plug is fouled or improperly
gapped.
9. The spark-plug wire is not connected.
1. Connecting or disconnecting quick
couplers is difficult.
2. There are hydraulic leaks.
1. The hydraulic-oil level is low.
2. The hydraulic oil is hot.
3. The pump is not operating.
1. The valve left in the On detent position.
2. The belt is loose.
50
Corrective Action
1. Move the hydraulic lever out of forward
position.
2. Fill the fuel tank.
3. Open the fuel-shutoff valve.
4. Add oil to the crankcase.
5. Be sure that the throttle control is
midway between the slow and fast
positions.
6. Contact an Authorized Service Dealer.
7. Clean or replace the air-cleaner
element.
8. Adjust or replace the spark plug.
9. Check the spark-plug wire connection.
1. Releive the pressure on the couplers.
2. The fittings are loose or are missing
the o-ring.
1. Add hydraulic fluid.
2. Allow the hydraulic oil to cool.
3. Check and ensure the pump is working.
1. Disengage the valve left in the On
detent position.
2. Ensure the belt has the correct tension.