DETAILED CONTROLS AND GAUGES OPERATION FUSE 0. 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 the fuse with another of the same capacity. Fuse Capacities and Circuit Names 0. BLOCK FUSE 0. If the starting motor does not rotate even when the starting switch is turned to the ON position, block fuse (1) is probably blown, so open the cover on the right side of the machine and check or replace.
REMARK A block fuse is a large fuse wire installed to the circuit where a large-capacity current is flowing. It acts in the same way as a normal fuse to protect the electrical equip- ment and wiring from burning out under abnormal current. 3-28 No. Fuse capacity Name of circuit (1) (2) 30A 20A Engine stop solenoid valve, timer Horn, working lamp, caution buzzer (3) 20A PPC lock solenoid valve, emergency circuit, governor motor (4) 25A Alternator, safety relay, cab harness, fuel pump (5) 20A Controller, monitor panel, reset terminal