Replace Axle Oil Cooler Line Filter (Option) - Hitachi ZW 310-6 Operator's Manual

Replace Axle Oil Cooler Line Filter (Option)

--- every 500 hours or every 3 months whichever
comes first
d
WARNING: Be cautious about the following items.
 Starting repair work immediately after operation
may cause burns. Wait for oil temperature to lower.
 Lower the attachment to the ground.
 Put the transmission shift lever in neutral. Apply
parking brake. Place "DO NOT OPERATE" tag on
steering wheel or steering lever (option).
1. Park the machine following the same procedures as
described on page 7-7 for preparation of inspection/
maintenance work. Stop the engine.
2. Install articulation lock bar to the front and rear of the
frame by following the procedures described on page
7-9.
3. Remove bolts (1) (5 used) and cover (2).
IMPORTANT: Be sure to replace two oil filters (3) at the
same time.
4. Using a filter wrench, turn the oil filter cartridge
counterclockwise to remove it.
5. Clean the filter gasket seating surface.
6. Fill new axle oil in the new cartridge carefully without
spilling it. Apply thin film of clean oil on the gasket of
cartridge.
7. Turn filter cartridge (3) clockwise by hand until it
makes in contact with the gasket. Do not damage the
gasket when installing the filter cartridge.
8. Carefully tighten oil filter (3) for 3/4 turn by using a
filter wrench. Do not overtighten it.
9. Run the engine at slow idle speed for 5 minutes. Check
no oil is leaking from the filter.
10. Install cover (2) with bolts (1) (5 used).
11. Check the oil level. (Refer to the descriptions for
"Check Axle Oil Level" on page 13-9)
OTHER ATTACHMENTS
Axle Oil Cooler
13-15
3
1 2
1
90Z7B-13-01