Every 250 Hours Maintenance; Check Level Of Battery Electrolyte - Komatsu PC220LC -8 Operation & Maintenance Manual

MAINTENANCE PROCEDURE

EVERY 250 HOURS MAINTENANCE

CHECK LEVEL OF BATTERY ELECTROLYTE

Carry out this procedure before operating the machine.
Do not use the battery if the battery electrolyte level is below the LOWER LEVEL line. This will accelerate deterioration of the
inside of the battery and reduce the service life of the battery. In addition, it may cause an explosion.
The battery generates flammable gas and there is danger of explosion, do not bring fire or sparks near the battery.
Battery electrolyte is dangerous. If it gets in your eyes or on your skin, wash it off with a large amount of water and consult a
doctor.
NOTICE
When adding distilled water to the battery, do not allow the battery electrolyte to go above the UPPER LEVEL line. If the
electrolyte
level is too high, it may leak and cause damage to the paint surface or corrode other parts.
When adding distilled water in cold weather, add it before starting operations in the morning to prevent the electrolyte from
freezing.
Inspect the battery electrolyte level at least once a month and follow the basic safety procedures given below.
Open cover (1) at the rear left side of the machine. The batteries
are installed at (A) part.
When Checking Electrolyte Level from Side of Battery
If it is possible to check the electrolyte level from the side of the battery, check as follows.
1. Use a wet cloth to clean the area around the electrolyte level
lines and check that the electrolyte level is between the
UPPER LEVEL (U.L.) and LOWER LEVEL (L.L.) lines.
If the battery is wiped with a dry cloth, static electricity may
cause a fire or explosion.
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WARNING
MAINTENANCE