MAINTENANCE
SERVICE PROCEDURE
4-49
EVERY 250 HOURS SERVICE
4
Maintenance for every 50 and 100 hours service should be carried out at the same time.
CHECK BATTERY ELECTROLYTE LEVEL
4
Carry out this procedure before operating the machine.
WARNING
q
Do not use the battery if the battery electrolyte level is below the LOWER LEVEL line. This will acceler-
ate deterioration of the inside of the battery and reduce the service life of the battery. In addition, it
may cause an explosion.
q
The battery generates flammable gas and there is danger of explosion, do not bring fire or sparks near
the battery.
q
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.
q
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.
NOTICE
If there is danger of the electrolyte freezing if distilled water is added, add the distilled water before start-
ing operations on the next day.
Inspect the battery electrolyte level at least once a month and follow the basic safety procedures given below.
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.
2.
If the electrolyte level is below the mid point of U.L and L.L
marks, remove the cap (1) immediately and add the dis-
tilled water.
3.
After adding distilled water, tighten cap (1) securely.
REMARK
If distilled water is added to above the U.L. line, use a syringe
to lower the level to the U.L. line. Neutralize the removed fluid
with baking soda (sodium bicarbonate), then flush it away with
a large amount of water or consult your Komatsu distributor or
battery maker.
Summary of Contents for WA800-3E0
Page 2: ......
Page 3: ...FOREWORD 11...
Page 27: ...SAFETY SAFETY LABELS 2 5 LOCATION OF SAFETY LABELS 2...
Page 66: ...GENERAL VIEW OPERATION 3 4...
Page 84: ...EXPLANATION OF COMPONENTS OPERATION 3 22 SWITCHES 3...
Page 224: ...TROUBLESHOOTING OPERATION 3 162...
Page 309: ...SPECIFICATIONS 15...
Page 330: ...HANDLING MACHINES EQUIPPED WITH VHMS ATTACHMENTS OPTIONS 6 20...
Page 331: ...INDEX 17...
Page 332: ...INDEX 7 2...
Page 335: ...COLOPHON 18...
