Fuse box VI (in battery box)
No.
Capaci-
ty
Name of circuit
(76) 120 A Power supply for engine heater
Fuse box VII (in battery box)
No.
Capaci-
ty
Name of circuit
(77) 15 A Power supply for secondary steering
Precautions when changing electrical component
CAUTION
Do not modify the machine electrical system.
TOOL BOX
Toolbox is inside the data download box on the front left side of
the machine.
GREASE PUMP HOLDER
The grease pump holder is in the battery box.
Wipe off the grease attached to the grease pump after use.
Insert the grease pump into the grease pump holder and fix it
with the rubber band when not in use.
BATTERY DISCONNECT SWITCH
CAUTION
• Do not turn the battery disconnect switch to OFF while engine operates or immediately after engine
is stopped.
This causes damage to the machine system.
• Make sure to remove the switch key to avoid accidental key movement.
EXPLANATION OF COMPONENTS OPERATION
3-120