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MAINTENANCE
CHECK OIL LEVEL IN DAMPER CASE, ADD OIL
The parts and oil are at high temperature immediately after the engine is stopped, and may cause serious
burns. Wait for the temperature to go down before starting the operation.
NOTICE
Park the machine on flat ground and stop the engine. After waiting for more than 30 minutes after stop-
ping the engine, check the oil level.
1. Open the cover on the right side of the machine.
2. Remove plug (G) and check the oil level. if the oil level is
near the bottom of the plug hole, the oil amount is at a
proper level. If found short, remove plug (F) and replenish
oil through plug (F) filler port up to the bottom of plug (G)
hole.
NOTICE
If excess oil is supplied, drain it to the specified amount to
avoid overheating.
3. Install plugs (G) and (F).
4. Close the door.
CHECK FAN BELT TENSION AND REPLACE FAN BELT
Special tools are required for inspection and replacement of the fan belt. Contact your Komatsu distributors for
inspection and replacement.
REMARK
An installed auto fan belt tension adjuster, "Auto Tensional Fan Belt", dispenses with the belt deflection
adjustment.
WARNING
.MAINTENANCE PROCEDURE
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