Excavator electrical system failure

excavator6months agoExcavator maintenance249

Trouble: The light still doesn't shine even when the engine is running at high speed. The light flashes when the engine is running.

Maintain:

?Check for loose wires or connectors.

? Adjust the belt tension.


Fault: The charging indicator is still on when the engine is running at high speed.

Maintain:

? Check the generator.

? Check the wires.



Fault: The generator makes an abnormal sound.

Repair: check the generator.



Fault: The starter motor does not rotate when the switch is turned to the "on" position.

Maintain:

? Check and repair related wires.

? Charge the battery.

? Check the starting motor.

? Check the safety circuit breaker.



Trouble: The gear of the starting motor is abnormal.

Maintain:

? Charge the battery.

? Check the safety relay.



Trouble: The starter motor cannot start the engine easily.

Maintain:

? Charge the battery.

? Check the starting motor.



Fault: The starter motor is released before the engine is started.

Maintain:

? Check and repair related wires.

? Charge the battery.



Trouble: The engine warm-up light does not light up.

Maintain:

? Check and repair the wires.

? Check the monitor.



Trouble: When the start switch is in the "ON" position, the engine oil pressure lamp does not light up. (The engine does not start)

Maintain:

? Check the monitor.

? Check the warning light switch.



Trouble: When the start switch is in the "ON" position, the battery charging indicator does not light up. (The engine does not start)

Maintain:

? Check the monitor.

? Check and repair the wires.


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