TM 9-2330-246-14
4-69. HUB, WHEEL BEARINGS, AND BRAKEDRUM MAINTENANCE (Con't).
7.
Rock hub (14) and brakedrum (13) assembly back and forth and check that play does not exceed 1/32 in.
(0.8 mm). If movement exceeds 1/32 in. (0.8 mm), repeat step 6,
Install keywasher (6) and outer adjusting nut (5) on axle (9). Bend one or two tabs of keywasher over flats of outer
8.
and inner adjusting nuts (5 and 7),
9.
Repeat step 7.
10.
Install new gasket (4) and access cover (3) on hub (14) with six bolts (1) and new Iockwashers (2).
11.
Close pressure tank draincock.
FOLLOW-ON TASKS:
Adjust brakes (para 4-54 or 4-55).
Install wheels (para 4-70).
TA700270
4-170
