Troubleshooting - Toro 23515 Operation Manual

Troubleshooting

Problem
Engine will not start.
The machine vibrates abnormally.
The machine will not pull itself up hills.
The front wheels move but the tines do
not.
The engine smokes when starting.
The engine is hard to start after
transporting it.
Possible Cause
1. The throttle lever is in the Off position.
2. The spark plug is disconnected.
3. The fuel is turned off.
4. The traction lever is not in neutral.
1. Loose bolts and/or broken parts.
1. The drive belt to the hydrostatic pump
is loose.
1. A chain or drive sprocket is broken.
1. The engine was tipped forward.
1. The fuel valve was not closed before
transport and the engine is flooded.
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Corrective Action
1. Move the throttle lever tot he Choke
position.
2. Connect the spark plug.
3. Open the fuel valve.
4. Release the traction lever so it returns
to neutral.
1. Stop the mchine and engine
immediately. Replace any broken or
missing parts.
1. Check and tighten the pump drive belt.
1. Replace the broken chain or sprocket.
1. Check the air cleaner and replace it if it
is fouled. Always tip the machine back
when servicing.
1. Always close the fuel valve before
transporting the machine.