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 893 of 951

8-30. POWER STEERING RELIEF VALVE CARTRIDGE MAINTENANCE

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item 1)

Materials/Parts

O-ring (Appendix G, Item 218)

Gasket (Appendix G, Item 60)

Manual References

TM 9-2320-280-10

TM 9-2320-280-24P

Equipment Condition

• Hood raised and secured (TM 9-2320-280-10).

• Battery ground cables disconnected (para. 4-73).

This task covers:

a. Removal

c. Installation

b. Inspection

CAUTION

Cover or plug all hoses and connections immediately after

disconnection to prevent contamination. Remove all covers or

plugs prior to connection.

NOTE

Have drainage container ready to catch fluid.

1.

Disconnect high-pressure line (1) from power steering pump (7). Remove O-ring (2) from high-

pressure line (1). Discard O-ring (2).

NOTE

Fitting assembly is spring-loaded. Remove carefully to avoid

losing parts.

2.

Remove fitting assembly (3) and gasket (4) from pump (7). Discard gasket (4).

3.

Remove relief valve (5) and valve spring (6) from pump (7).

a. Removal

TM 9-2320-280-20-2

Change 3

8-87