Method For Changing Oil In Axle Case - Komatsu H70051 Series Operation & Maintenance Manual

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MAINTENANCE
4.
Remove the cap of oil filler port (F).
5.
Remove the snap ring (8) of breather (7), remove the
breather cap (9), and replace filter element (10) with a new
one.
6.
Install the breather cap (9) and snap ring (8).
7.
Close the cap of oil filler port (F).
8.
Install the cover (6) with bolts (5) (4 pieces).
9.
Install the covers (3) and (4) with bolts (1) (2 pieces) and
bolts (2) (2 pieces).

METHOD FOR CHANGING OIL IN AXLE CASE

When changing the oil, apply the parking brake and secure the front and rear frames with the frame
lock bar.
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.
If the plug is removed, oil may spurt out, so turn it slowly to release the internal pressure, then re-
move it carefully.
Refill capacity
Front: 27 ℓ
Rear: 25.5 ℓ
Items to be prepared
Container to catch drained oil
A: Front, B: Rear
k
k
WARNING
MAINTENANCE PROCEDURE
4-69

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This manual is also suitable for:

85001 seriesWa320-8

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