NO. 3 AND NO. 4 AXLES SPRING BRAKE RELAY VALVE REPLACEMENT

TM 9-2320-360-20-2

11-13. NO. 3 AND NO. 4 AXLES SPRING 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).

Locknuts (2) (Item 68, 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. 2638 (1) from elbow (2).

(2) Remove hose no. 2636 (3) from tee (4).

(3) Remove hose no. 2604 (5) from tee (4).

(4) Remove hose no. 2614 (6) from elbow (7).

(5) Remove hose no. 2368 (8) from elbow (9).

(6) Remove hose no. 2369 (10) from elbow (9).

(7) Remove two locknuts (11) and spring

brake valve (12) from crossmember (13).

Discard locknuts.

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