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Maintenance—Every 1000 Hours
KR46761,0001253 -19-12JUL16-2/2
7. Remove spring (8), valve (9), and lter element (10).
8. Remove and discard lter element and O-ring (11).
IMPORTANT: Remove element and inspect for
metal particles and debris in bottom of lter
canister. Excessive amounts of brass and
steel particles can indicate a hydraulic pump,
motor, or valve malfunction, or a malfunction
in process. A rubber material can indicate
cylinder packing problem.
9. Install lter element, O-ring, valve, and spring.
10. Install hydraulic oil lter cover and tighten cap screws
to specication.
Specication
Cap Screw—Torque......................................................................50 N·m
37 lb·ft
11. Install hydraulic tank cap (1) to case assembly (4)
using aligning marks (5) and turning cap clockwise
to lock position.
12. Bleed air from hydraulic system. See Bleed Hydraulic
System. (Section 4-1.)
1— Hydraulic Tank Cap
2— Hex Wrench
3— Hole
4— Case Assembly
5— Aligning Mark (2 used)
6— Hydraulic Oil Filter Cover
7— Cap Screw (6 used)
8— Spring
9— Valve
10— Filter Element
11— O-Ring
11
9
10
6
7
8
TX1217872 —UN—22JUN16
Hydraulic Filter Assembly
1
4
3
2
5
TX1217692 —UN—22JUN16
Hydraulic Tank Cap
3-10-3
112321
PN=242
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