Troubleshooting - Toro 74603 Operator's Manual

Troubleshooting

Problem
The engine overheats.
The starter does not crank
Possible Cause
1. The engine load is
excessive.
2. The oil level in the
crankcase is low.
3. The cooling ns and
air passages under the
engine blower housing
are plugged.
4. The air cleaner is dirty.
5. Dirt, water, or stale fuel
is in fuel system.
1. The blade control switch
(PTO) is engaged.
2. The parking brake is not
on.
3. The operator is not
seated.
4. The battery is dead.
5. The electrical
connections are
corroded or loose.
6. A fuse is blown.
7. A relay or switch is
damaged.
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Corrective Action
1. Reduce ground speed.
2. Add oil to the crankcase.
3. Remove the obstruction
from the cooling ns and
air passages.
4. Clean or replace the air
cleaner element.
5. Contact an Authorized
Service Dealer
1. Move the blade control
switch to Off.
2. Move the motion control
levers to the brake
position.
3. Sit on the seat.
4. Charge the battery.
5. Check the electrical
connections for good
contact.
6. Replace the fuse.
7. Contact an Authorized
Service Dealer.