TM-9-2320-361-20

2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; UNIT MAINTENANCE

OCTOBER 1991

TM-9-2320-361-20 - Page 606 of 1207

TM 9-2320-361-20

8-12. SERVICE BRAKE BLEEDING (Contd)

17. If all wheel cylinders (14) need to be bled, start with wheel cylinder farthest from air-hydraulic

cylinder (18) and progressively go in distance sequence to wheel cylinder (18) nearest to air-

hydraulic cylinder (18). Tighten wheel cylinder bleeder screws (15) 10-15 lb-ft (14-20 NŽm).

18. When finished bleeding hydraulic system, turn valve (13) “OFF’ and disconnect female quick-

disconnect coupling (12) on tank hose (11) from male quick-disconnect coupling (8) and adapter

plug (9).

CAUTION

Dispose of brake fluid in approved disposal area.

Do not reuse brake fluid. Reusing brake fluid may result in

damage to equipment.

19. Remove adapter plug (9) with male quick-disconnect coupling (8) and install filler plug (5) and

adapter (4) in master cylinder (6). Tighten filler plug (5) 15-20 lb-ft (20-27 NŽm).

20. Connect vent line (3) to adapter (4).

21. Remove bleeder tank (10) from cab. Follow equipment manufacturers instructions for placing

bleeder tank (10) in storage.

22. Close access door (1) and install new screw-assembled lockwasher (7).

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