Method For Cleaning Engine Damper Breather; Method For Checking Oil Level In Axle Case And Adding Oil - Komatsu H75051 Operation & Maintenance Manual

MAINTENANCE PROCEDURE

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.

METHOD FOR CHECKING OIL LEVEL IN AXLE CASE AND ADDING OIL

• When checking the oil level, apply the parking brake and fix the front and rear frames using the
frame lock bar.
• 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.
If ooze of oil is recognized on the axle case, perform the checks.
Place the machine on a level ground before starting the check.
(If the machine is inclined in the right or left, the oil level cannot be checked correctly.)
A: Front, B: Rear
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MAINTENANCE