Battery Disconnect Switch and Battery Circuit Breakers

T147634B-UN-09NOV01

T147883B-UN-09NOV01

1 - 20 Amp Circuit Breaker—Purging Units, Fuel Filter, and Coolant Level Switch

2 - 20 Amp Circuit Breaker—Battery Balancer (Marked 12 V)

3 - 60 Amp Circuit Breaker—Main (Marked Ignition)

4 - Battery Disconnect Switch

The battery disconnect switch (4) is located inside the battery compartment.

IMPORTANT: Always turn battery disconnect switch OFF when engine is stopped and machine is left unattended. If switch is left ON for long periods while engine is stopped, the batteries may become discharged.

IMPORTANT: Always turn battery disconnect switch OFF before any maintenance or repair is performed on machine's electrical system or any welding work is performed.

The battery disconnect switch is used to isolate electrical power from batteries to machine.

The battery disconnect switch has 2 positions, OFF and ON.

Three circuit breakers are located in the battery compartment to protect the machine's electrical circuits from a possible overload condition or problem from batteries.

• The main circuit breaker (3) (marked Ignition) is rated at 60 amps.
• The battery balancer circuit breaker (2) (marked 12 V) is rated at 20 amps.
• The purging units, fuel filter and coolant level switch circuit breaker (1) is rated at 20 amps.