COVER AS 2409127 - Caterpillar

Illustration 1 g03495733
The circuit breaker is located behind the front left access door.
Alternator Circuit (1) - 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.
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's body, this circuit breaker would minimize the damage to the wires.
Diesel Exhaust Fluid Circuit (3) - This circuit breaker is designed to protect the DEF system. If the wires are shorted to the machine body, this circuit breaker would minimize the damage to the wires.Circuit Breaker Reset - Push in the button in order 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.