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ENGINE TROUBLESHOOTING
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This item contains a simple troubleshooting. When a failure takes place on your engine, diagnose the cause referring this troubleshooting. Should the
cause of failure not be detected or you are unable to manage the failure, consult your machine supply source or nearest company engine service outlet.
Engine does not start
Battery discharged
Starter does not turn. Bad cable connections.
Starter or starter switch failure.
Safety relay failure.
No fuel in the fuel tank.
No fuel injection. Clogged fuel filter element.
Air in the fuel system.
Starter turns but engine does not
fire.
Control rack is stuck at no fuel
position.
Incorrect preheating operation.
Fuel is injected but engine does not
fire.
Faulty air heater .
Incorrect injection timing.
Low cylinder compression
pressure.
Engine fires but stalls immediately. Air in the fuel system.
A connector is provided at an end of the harness of the driven machine
so that the diagnosis tool can be loaded with data from the E--ECU.
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