Komatsu HM400-5, Руководство по эксплуатации и техническому обслуживанию

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METHOD FOR CHANGING OIL IN DEFERENTIAL CASE
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WARNING
• Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn in-
jury.
Accordingly, wait until they have cooled down before starting the work.
• If there is remaining pressure inside the case, the oil or plug may jump out.
Turn the plug slowly to release the pressure, then remove it carefully.
• Refill capacity of front differential case: 25.0 ℓ
• Refill capacity of center differential case: 43.0 ℓ
• Refill capacity of rear differential case: 38.0 ℓ
Items to be prepared
Container to receive drained oil
When getting on or off the machine with carrying oil, a tool,
etc., place it once in part (A) to ensure your safety.
Change the oil in all the differential cases (front, center, rear).
Change the oil according to the following procedure.
1.
Remove drain plug (P) and drain the oil.
2.
After draining the oil, tighten the drain plug.
3.
Refill with oil to the specified level through the hole for plug (G) or oil filler port (F).
4.
After adding oil, check that the oil level is in the specified range.
For the method to check the oil level in the differential case, see “METHOD FOR CHECKING AND ADD-
ING OIL IN DEFERENTIAL CASE (4-52)”.
MAINTENANCE MAINTENANCE PROCEDURE
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