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Maintenance—As Required
JL41294,0000367 -19-26AUG21-1/1
Replace High-Pressure Supply Filter—If
Equipped
1. Prepare machine for maintenance. See Prepare
Machine for Maintenance. (Section 3-2.)
2. Depressurize the hydraulic system. See Drain and
Rell Hydraulic Tank Oil and Clean Suction Screen.
(Section 3-15.)
3. Remove cap screws (1) and cover (2).
4. Open drain plug (4), and drain oil into a suitable
container. Dispose of waste properly.
5. Turn lter bowl (3) counterclockwise, and remove from
head assembly (5).
6. Remove lter element from inside of bowl, and inspect
the surface for contamination.
7. Discard lter element.
8. Inspect lter head assembly for damage. Replace as
necessary.
9. Lubricate O-ring seal, and install new lter element.
10. Ensure the threads of the lter bowl and head
assembly are clean and dry.
11. Lightly lubricate the threads of the lter bowl, and
screw the lter bowl on to the head assembly.
12. Close drain plug.
13. Install cover and cap screws.
14. Bleed air from hydraulic system. See Bleed Hydraulic
System. (Section 4-1.)
TX1316153A —UN—26AUG21
Processor Boom Hydraulic Lines
TX1316154A —UN—26AUG21
High-Pressure Supply Filter and Case Drain Filter
1— Cap Screw (4 used)
2— Cover
3— Filter Bowl
4— Drain Plug
5— Head Assembly
3-3-12
112321
PN=214
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