TM-9-2320-279-20-2

M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 2 OF 3

TM-9-2320-279-20-2 - Page 125 of 938

TM 9-2320-279-20-2

Brake and Air System Maintenance Instructions (Cont)

NOTE

Some vehicles have nuts, lockwashers, and

screws. Others have flanged nuts and

screws.

(4)

Install brake relay valve (2) on

crossmember (5) with two screws (6),

lockwashers (7), and nuts (8).

(5)

Connect control line (9) to elbow (4).

(6)

Connect supply line (10) to elbow (3).

(7)

Connect four air lines (11) to elbows (1)

on bottom of brake relay valve (2).

Change 2

11-41