| PROPEL SYSTEM TROUBLESHOOTING | ||
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PROBLEM. | CAUSE | SOLUTION |
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No propelling | Low battery charge | Charge battery. |
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| Controller overheated | Thermal switch tripped. Allow cool down period. |
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| Loose or broken wires or | Located, then fix or replace wire(s). Check motor for |
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| motor failure | binding. Check motor for failure. |
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| Blown fuse (120A) | Replace fuse. |
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| Main contactor failure | Replace main contactor. |
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| Key operated on/off switch | Replace on/off switch. |
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| failure |
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| Chain failure | Repair chain. |
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Machine moves without | Throttle not set at “neutral“ | Adjust linkage. |
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pressing foot pedal | position |
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Full speed only | Pedal linkage frozen | Repair or adjust linkage. |
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Machine will not reach | Transmission belt slipping | Charge battery. |
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full speed | or linkage needs |
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| adjustment |
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Forward speed only | Transmission failure | Inspect, repair or replace. |
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Reverse speed only | Transmission failure | Inspect, repair or replace. |
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Sporadic operation | Transmission failure | Inspect, repair or replace. |
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QTFSG/QTFSD 98349 05/15/03 |
