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18. OUTLINES OF SERVICE 18. OUTLINES OF SERVICE
18.2 OUTLINE OF ELECTRIC SYSTEM
‡ If the wiring gets wet or the insulation is damaged, the electric system leaks and this could result
in hazardous malfunction of the machine.
‡ Services relating to the electric system are (1) check of fan belt tension, (2) check of damage or wear
in the fan belt and (3) check of battery fluid level.
‡ Never remove or disassemble any electric components installed in the machine.
‡ Never install any electric components other than those specified by Komatsu.
‡ Be careful to keep the electric system free of water when washing the machine or when it rains.
‡ When working on the seashore, carefully clean the electric system to prevent corrosion.
‡ The optional power source must never be connected to the fuse, starting switch, or battery relay.