Method For Cleaning Engine Damper Breather - Komatsu H70051 Series Operation & Maintenance Manual

MAINTENANCE
Method for checking oil level when the engine is stopped
• As a reference, check the marks (C) and (D) on dipstick
(G) marked with "COLD STOP" side.
• Stop the engine, and wait for 2 hours or longer before
checking.
• For the final oil level check, use "HOT IDLE" side of dip-
stick (G) according to the preceding steps 1 to 8, after
completing the warm-up operation of the transfer.

METHOD FOR CLEANING ENGINE DAMPER BREATHER

Immediately after the engine is stopped, parts and oil are still very hot. Wait for the temperature to go
down, and then start the work.
1.
Remove the bolts (1) (3 pieces) and remove the cover (2).
2.
Remove the bolts (3) (4 pieces) and remove the cover (4).
3.
After removing dirt and dusts around the breather (5), re-
move the breather (5) and immerse it in detergent liquid to
clean.
While the breather is removed, use care to prevent entry of
dusts through the mounting location of the breather.
k k
WARNING
MAINTENANCE PROCEDURE
4-27