Komatsu H75051 Operation & Maintenance Manual page 365

MAINTENANCE
METHOD FOR CHANGING OIL IN ENGINE OIL PAN, REPLACING ENGINE OIL
FILTER CARTRIDGE
• Immediately after the engine is stopped, its parts and oil are still very hot, and may cause burn in-
jury. Wait for the temperature to go down, and then start the work.
• When removing the oil filler cap, the oil may spout out. Turn it slowly to release the internal pres-
sure, then remove it carefully.
Refill capacity: 23 ℓ
Items to be prepared
• Container to catch drained oil
• Filter wrench
1.
Open the engine side cover (1) on the right side of the ma-
chine.
2.
Open engine oil filler (F).
3.
Place an oil container right under drain plug (P) to catch
the drained oil.
4.
Remove drain plug (P) and drain the oil.
Check the drained oil. If it contains much metallic powder
or foreign material, contact your Komatsu distributor.
5.
Tighten drain plug (P).
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WARNING
MAINTENANCE PROCEDURE
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