TM-9-2320-280-20-2
TRUCK, UTILITY: M998 SERIES
TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 2 OF 3
JANUARY 1996
TM-9-2320-280-20-2 - Page 878 of 951
This task covers:
a. Disassembly
c. Inspection
b. Cleaning
d. Assembly
INITIAL SETUP:
TM 9-2320-280-20-2
8-74.4
Change 3
8-24.2. POWER STEERING PUMP REPAIR
Tools
General mechanic's tool kit:
automotive (Appendix B, Item 1)
Maintenance and repair shop equipment:
automotive (Appendix B, Item 2)
Materials/Parts
Seal service kit (Appendix G, Item 291.1)
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
Power steering pump, pulley, and
bracket removed (para 8-24 (6.2 L)),
(para. 8-24.1 (6.5 L)).
NOTE
Have drainage container ready to catch fluid.
1.
Remove reservoir filler cap (1) and drain fluid from pump assembly (8).
2.
Remove two mounting studs (2) from pump assembly (8).
NOTE
Fitting assembly is spring loaded. Remove carefully to avoid
losing parts.
3.
Remove fitting assembly (6) and O-ring seal (5) from pump body (7). Discard O-ring seal (5).
4.
Remove flow control valve (4) and valve spring (3) from pump body (7).
CAUTION
Do not overtighten vise as pump body could be distorted.
5.
Place pump body (7) in vise so pump shaft (11) is pointing down.
6.
Tap lightly around edge of reservoir (9).
7.
Remove reservoir (9) and O-ring seal (10) from pump body (7). Discard O-ring seal (10).
8.
Remove two O-ring seals (14) from pump body (7). Discard O-ring seals (14).
9.
Remove magnet (13) from pump body (7). Discard magnet (13).
10.
Remove O-ring seal (15) from pump body (7). Discard O-ring seal (12).
11.
Remove shaft seal (12) from pump body (7).
a. Disassembly
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