TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 1113 of 1205

TM 9-2320-387-24-l

8-28. POWER STEERING RELIEF VALVE CARTRIDGE MAINTENANCE

This task covers:

a.

Removal

c.

Installation

b.

Inspection

INITIAL SETUP:

Tools

General mechanic’s tool kit:

automotive (Appendix B, Item

1)

MateriaWarts

O-ring seal (Appendix G, Item 291)

O-ring seal (Appendix G, Item 285)

Manual References

TM 9-2320-387-10

TM 9-2320-387-24P

Equipment

Condition

l

Hood raised and secured (TM 9-2320-387-10).

l

Battery ground cables disconnected (para. 4-68).

Maintenance

Level

Unit support

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 O-ring seal (4) from pump (7). Discard O-ring seal (4).

3.

Remove relief

valve

(5)

and valve spring (6) from pump (7).

8-75