Komatsu PC138US - Page 285

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MAINTENANCE
MAINTENANCE PROCEDURE
MAINTENANCE
MAINTENANCE PROCEDURE
13. Drain the water from sub tank (6), wash the inside of the sub
tank, then add cooling water to a point midway between the
FULL and LOW marks.
14. Stop the engine and tighten the cap. Check the coolant level,
and add water if the level is low.
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