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 670 of 1207

TM 9-2320-361-20

9-4. REAR HUB AND DRUM MAINTENANCE (Contd)

NOTE

Perform steps 5 and 6 only if bearings or bearing cups are to be replaced.

2. Inspect inner and outer bearings (4) and (19) (TM 9-214). If damaged, replace.

3. Inspect inner and outer bearing cups (25) and (24) (TM 9-214). If damaged, replace.

4. Check rivets (7) and backing plate (6) for looseness. If loose, notify supervisor.

5. Remove inner and outer bearing cups (25) and (24) from hub (13) by tapping alternately on outer edge.

6.

Press

new inner and outer bearing cups (25) and (24) into hub (13). Make sure

cups (25) and (24) are seated.

7.

Inspect hub (13) for cracks or breaks. If cracked or broken, replace.

8. Inspect drum (18) for deep grooves and cracks. If cracked, replace. If grooved or scored, notify your

supervisor.

9. Inspect adapter (1) and deflector (2) for cracks or warps. If cracked or warped, replace.

1. Pack inner and outer bearings (4) and (19) with GAA grease (TM 9-214).

2. Apply light coat of GAA grease to rubber section of new inner bearing seal (5).

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