Komatsu — FUSE

EXPLANATION OF COMPONENTS OPERATION FUSE NOTICE Before replacing a fuse, be sure to turn off the starting switch. The fuses protect the electrical equipment and wiring from burning out. If the fuse becomes corroded, or white powder can be seen, or the fuse is loose in the fuse holder, replace the fuse. Replace a fuse with another of the same capacity. Chassis Fuse boxes (1) and (2) are installed under the battery cover. Cab (machines equipped with cab) Fuse box (3) is installed at the bottom of the overhead panel. FUSE CAPACITY AND CIRCUIT NAME Fuse box (1) 3-26 No.

Fuse capacity Name of circuit (A) 20A Front lamp, rear working lamp (B) 10A Chassis power source (C) 10A Engine control system (D) 10A Horn (E) 10A Backup alarm