Komatsu WA250PT-5H, Operation & Maintenance Manual

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OPERATION
Explanation of components
Fuse
3-45
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.
Remove cover (1). The fuse boxes are A and B.
Fuse capacity and name of circuit 0.
Fuse box A 0.
AE42081B-A
Front of machine
No. Name of circuit
(1) 20A Starting switch
(2) 10A Hazard warning flashing lamp
(3) 10A HST control A
(4) 10A Parking brake A
(5) 10A Instrument panel
(6) 10A Radio A, Room lamp
(7) 10A
Auxiliary pwe
(B24V)
(8) 10A Head Lamp L.H.
(9) 10A Head Lamp R.H.
(10) 10A Turn signal lamp
(11) 10A Back lamp, Stop lamp
(12) 20A HST control B
(13) 10A Work equipment positioner
(14) 10A Wiper
(15) 10A Radio B