GUARD AS 1Q3642 - Caterpillar

Illustration 1 g01176509
The circuit breaker is located behind the front left access door.
Generator Circuit (1) - This circuit breaker is designed to protect the generator. If the wires are shorted to the machine body, this circuit breaker would minimize the damage to the wires.The generator circuit breaker has a capacity of 30 Amp.
Main Circuit (2) - This circuit breaker is designed to protect the wires between the batteries and the fuses. If the wires are shorted to the machine body, this circuit breaker would minimize the damage to the wires.The main circuit breaker has a capacity of 80 Amp.
Alternator Circuit (3) - This circuit breaker is designed to protect the alternator. If the batteries are installed with reversed polarity, the circuit breaker would prevent the alternator from damaging the rectifier.The circuit breaker for the alternator has a capacity of 105 Amp.Circuit Breaker Reset - Push in the button to reset the circuit breaker. If the electrical system is working properly, the button will remain depressed. If the button does not remain depressed, check the appropriate electrical circuit. Repair the electrical circuit, if necessary.