c. ADJUSTMENT - TM-9-2320-289-20

7-7. BRAKE SHOE AND WHEEL CYLINDER REPLACEMENT (Cont) - TM-9-2320-289-20_410

7-8. MASTER CYLINDER AND POWER BOOSTER REPLACEMENT.

/.25ton/TM-9-2320-289-20 CUCV Series Trucks at Unit level Manual
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TM 9-2320-289-20 7-7. BRAKE SHOE AND WHEEL CYLINDER REPLACEMENT (Con’t). c. ADJUSTMENT NOTE To gain access to adjusting screw (11), it may be necessary to knock out lanced area in backing plate (1) or brake drum or remove cover. 1. Install brake drum. (See paragraph 8-5) 2. Working through slot in backing plate (1) or brake drum, turn adjusting screw (11) until wheel cannot be turned by hand. 3. Hold adjusting lever (24) away from adjusting screw (11). Back off adjusting screw 30 notches. If brake shoes (5 and 17) still drag lightly on drum, back off adjusting screw by 1 or 2 notches. Install cover on backing plate (1) or brake drum access hole. 4. If drag is still evident, adjust parking brake cable. (See paragraph 7-2) FOLLOW-ON TASKS: • Connect rear brake line if disconnected. (See paragraph 7-10) • Bleed brakes if wheel cylinder was removed. (See paragraph 7-6) • Check operation of brakes. TA49670 7-20

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