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EXPLANATION OF COMPONENTS
Fuse box (3)
No.
Fuse ca-
pacity
(1)
10 A
Radio memory
Additional lamp (if equipped), revolving
(2)
20 A
lamp (if equipped)
(3)
20 A
12V converter
Radio, room lamp, cigarette lighter, inter-
(4)
20 A
mittent windshield wiper
Front windshield wiper, rear windshield wip-
(5)
10 A
er
(6)
10 A
R.H. and L.H. door wipers
FUSIBLE LINK
NOTICE
When replacing the fusible link, be sure to turn the starting switch to OFF position and, after confirming
that the system operating lamp is not lit, set the battery disconnect switch key to OFF position.
When the starting switch is turned to START position, if the starting motor does not operate, any of the electrical
component in the operator's cab does not work, or the pre-heater does not work, a fusible link built in the wiring
harness is suspected to be disconnected. Open the battery inspection cover on the left side of the machine to
check the fusible links, and replace them.
Open the battery cover on the left side of the machine and then
open the fusible link case cover, and you see fusible links (1) to
(3).
No.
Fuse ca-
pacity
(1)
80 A
Continuous power supply
(2)
120 A
Ribbon heater
(3)
120 A
Main power supply
REMARK
A fusible link refers to the large-sized fuse installed in the high
current flow portion of the circuit.
It protects electrical components and wiring from burning, in the
same way as an ordinary fuse.
FIRE EXTINGUISHER
(if equipped)
3-100
Name of circuit
Name of circuit
OPERATION
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