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TM 9-2330-398-24
2-63.
HUB AND BRAKEDRUM ASSEMBLY REPLACEMENT (continued).
9.
Install lockring (6) so dowel on inner wheel bearing nut (7) aligns with hole in lockring (6) and tang fits in keyway of
spindle (10).
WARNING
Failure to torque outer wheel bearing nut properly could cause wheel to come off during vehicle
operation, which could result in death to personnel or property damage.
NOTE
If an external tang or setscrew-type lockwasher is used, it is important to remember to bend tabs
over outer wheel bearing nut, or to install the setscrew in lockwasher, after outer wheel bearing
nut has been properly torqued.
10.
Install outer wheel bearing nut (5). Tighten outer wheel bearing nut (5) between 250 and 400 ft-lb (339 and 542
N•m).
11. Apply light coat of grease on new gasket (4), and position gasket (4) on hub and brakedrum assembly (11).
12. Install hubcap (3) on hub and brakedrum assembly (11) with six bolts (1) and new lockwashers (2). Tighten bolts
between 16 and 20 ft-lb (22 and 27 N•m).
FOLLOW-ON MAINTENANCE:
• Install tire and wheel assembly (para 2-62).
• Adjust brakes (para 2-50d).
• Uncage fail-safe chamber brakes (pare 2-60).
2-155
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