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 110 of 938

TM 9-2320-279-20-2

Brake and Air System Maintenance Instructions (Cont)

(3)

Insert release bolt (5) in brake

chamber (2).

(4)

Turn release bolt (5) 1/4 turn to

engage inside brake chamber (2).

(5)

Install washer (4) and nut (3) on

release bolt (5).

NOTE

For Model B, do step (6.1).

(6)

Tighten nut (3) until brake chamber yoke (7) is pulled to rear of brake chamber (2).

(6.1)

Turn nut (3) clockwise until 3 inches (76 mm) of release bolt (5) extends above nut. DO not

exceed 50 lb-ft (68.6 N•m) torque.

Change 2

11-29