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MAINTENANCE
MAINTENANCE PROCEDURE
CHECK ALL TIGHTENING POINTS OF ENGINE EXHAUST PIPE CLAMPS
Please ask your Komatsu distributor to check the tightening of the clamps between the air cleaner - turbocharger
- aftercooler - engine.
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.
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (return circuit, oil cooler outlet)
A special tool is needed for inspecting and charging with nitrogen gas.
Have your Komatsu distributor inspect and charge the accumulator.
CHECK NITROGEN GAS CHARGE PRESSURE IN ACCUMULATOR (for breaker)
(If equipped)
A special tool is needed for inspecting and charging with nitrogen gas.
Have your Komatsu distributor inspect and charge the accumulator.
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