Electric System; Change The Fuses; Change The Fusible Link - IHI IC75-2 Operation Manual

ELECTRIC SYSTEM

Change the Fuses

Before changing fuses, be sure to always set
•
the engine key switch at the "OFF" position and
disconnect the battery terminals.
Do not use wires, silver foils, etc. instead of
•
fuses.
If such materials are used, the wires may
overheat and burn, resulting in a fire.
1. Set the engine key switch to the OFF position.
2. Take off the fuse cover.
3. Replace the blown fuse with a new fuse of the same
capacity using the fuse pull-out holder set in the fuse
box.
Code Capacity (A)
F1 15 A
F2 10 A
F3 10 A
F4 15 A
F5 10 A
F6 20 A
F7 20 A
F8 20 A
F9 20 A
F10 30 A
F11 30 A

Change the Fusible Link

If power is not turned on even though the engine key
switch is set to the ON position, the fusible link between
the battery and the engine key switch circuit may have
blown out. Detach and check the fusible link. Replace it
with a new fusible link, if it has blown out.
The fusible link is mounted in the battery cover.
IC75-2 ENG
MAINTENANCE
NOTICE
Circuit name
Engine start
SCR relay
Engine service tool
DEF/S/M relay, DEF heater relay
Back monitor, radio
Solenoids, display, joystick
Air conditioner
Lights, direction indicator lamps
Horn, cabin
Working light
Backup
4-31
Fuse box
Fusible link 2P
(60 A + 140 A)
CA-C401250