NO. 4 AXLE SERVICE BRAKE RELAY VALVE REPLACEMENT

TM 9-2320-360-20-2

11-11. NO. 4 AXLE SERVICE BRAKE RELAY VALVE REPLACEMENT

This task covers:

a. Removal

c. Follow-On Maintenance

b. Installation

INITIAL SETUP

Equipment Conditions

Materials/Parts

Engine shut off (TM 9-2320-360-10).

Compound, Sealing, Pipe Thread (Item 15,

Parking brake on (TM 9-2320-360-10).

Wheels chocked.

Tags, Identification (Item 32, Appendix C)

Air system drained (TM 9-2320-360-10).

Ties, Cable, Plastic (Item 34, Appendix C)

Locknuts (2) (Item 58, Appendix G)

Tools and Special Tools

Tool Kit, Genl Mech (Item 54, Appendix F)

a. Removal

NOTE

Tag and mark hoses before removal.

(1) Remove hose no. 2660 (1) from elbow (2).

(2) Remove hose no. 2014 (3) from elbow (4).

NOTE

Location of plastic cable ties should

be marked before removal.

(3) Remove plastic cable ties (5) from hos e

(6) as required.

(4) Remove hose no. 2144 (6) from elbow (7).

(5) Remove two locknuts (8), screws (9), and

valve (10) from no. 4 crossmember (11).

Discard locknuts.

11-35