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 TM 5-2420-224-34
HYDRAULIC SUSPENSION LOCKOUT MOTOR AND PUMP REPAIR (CONT)
NOTE
If replacing hydraulic suspension lockout pump motor, perform steps 1 and 2.
If repairing hydraulic suspension lockout pump motor electrical plug, perform steps 3 thru 7.
Apply coat of lubricating oil to packings prior to assembly.
INSTALL drive COUPLER (1) in manifold (2).
1.
INSTALL hydraulic suspension lockout pump MOTOR (3), two new lock washers (4), and two
2.
capscrews (5) in manifold (2).
INSTALL union nut (6), washer (7), and GROMMET (8) on cable assembly (9).
3.
INSTALL two electrical CONTACTS (10) on two electrical wires (11).
4.
INSTALL two electrical CONTACTS (10) in plug housing (12) in position noted during Disassembly.
5.
CAREFULLY ROLL GROMMET (8) over plug housing (12).
6.
7.
SLIDE washer (7) and union NUT (6) over grommet (8).
INSTALL hydraulic suspension lockout PUMP (13), four screws (14), and four washers (15) in manifold (2).
8.
INSTALL washer (16) and threaded BUSHING (17) in hydraulic suspension lockout pump (13).
9.
INSTALL new PACKING (18) on new intake pipe (19).
10.
11.
INSTALL intake PIPE (19) in threaded bushing (17).
INSTALL new intake FILTER (20) on intake pipe (19).
12.
INSTALL new packing (21) and return FILTER (22) on return tube (23).
13.
INSTALL two new PACKINGS (24) in new pressure relief valve (25).
14.
INSTALL pressure relief VALVE (25) on manifold (2).
15.
INSTALL new FILTER (26) in pressure relief valve (25).
16.
17.
INSTALL new hollow SCREW (27) in pressure relief valve (25).
INSTALL new PACKING (28) on valve (29).
18.
INSTALL VALVE (29) in manifold (2).
19.
INSTALL new PACKING (30) on pressure switch (31).
20.
INSTALL pressure SWITCH (31) in manifold (2).
21.
INSTALL new PACKING (32) on manifold (2).
22.
INSTALL oil PAN (33), clamp (34), and screw (35) on manifold (2).
23.
24.
FILL oil PAN (33) (LO 5-2420-224-12) and INSTALL PLUG (36).
INSTALL new packing (37) and PLUG (38) in manifold (2).
25.
NOTE
Follow-on Maintenance:
Install hydraulic suspension lockout pump (TM 5-2420-224-20).
20-13
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