Komatsu AX20 Operation & Maintenance Manual page 147

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32.1.2
ENGINE FUSES AND RELAYS
K21 AND K25 ENGINES ONLY (BX GAS AND LP TRUCKS)
NOTICE
When replacing the fuses, always turn OFF the electric power first (turn the starting switch to the
OFF position).
Always replace the fuses with a fuse of the same capacity.
The ENGINE fuses and relays are located in separate boxes mounted at one corner of the engine as viewed from
the top.
1. Turn the starting switch to the OFF position.
2. Open the engine bonnet.
3. Open the cover of the fuse box or relay box and replace the failed component.
To remove the cover from the fuse box or relay box, push the side face of the cover lightly with your fingers and
pull it out.
Check the relationship between the fuses and the electrical components when replacing.
32. REPLACEMENT PROCEDURES
4-31

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