. OPERATION DETAILED CONTROLS AND GAUGES FUSE NOTICE Before replacing a fuse, be sure to turn off the starting switch. Fuse Capacities and Circuit Names BLOCK FUSE 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 equipment and wiring from burning out under abnormal current. 3 - 31 The fu out. If the f fuse is loose in th e fuse holder , replace th e fuse.
Replace the fuse with another of the same capacity. No. Fuse capacity Name of circuit (1) 30A Engine stop solenoid valve, timer 20A (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