Excavator electrical system failure
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.