Komatsu PC25-1, PC30-7, PC40-7, PC45-1 Fuse Box Diagram

20.10.2019 (US:10.20.19), Category: Komatsu

Komatsu PC25-1, PC30-7, PC40-7, PC45-1 Fuse Box Diagram

Before replacing a fuse, be sure to turn off the starting switch.




No. A Protected Circuit
1 10 Spare fuse
2 10 Engine control system, valve for work equipment lever lock
3 20 Monitor panel, wiper*, heater*, room lamp*, radio*
4 20 Head lamp, travel selector valve
5 30 Engine control system

* These items are only for the cab specification machine.

Fusible Link

If the power does not come on when the starting switch is turned to the ON position, the wire-shaped fusible link ® may be cut, so remove the cover on the right side of the chassis, and check or replace.

Fuse Panel Diagram Hydraulic Excavator Komatsu PC25-1, PC30-7, PC40-7, PC45-1