TM 9-2330-390-14&P
4-75. HUB, BRAKEDRUM, AND WHEEL BEARINGS MAINTENANCE (Con't).
1.
Pack inner bearing cone (13) with grease and install in hub (15). Install new seal (12).
Use extreme caution when handling heavy parts. Lifting device is required when parts
weigh over 50 lb (23 kg) for a single person Iift, over 100 lb (45 kg) for a two person
lift, and over 150 lb (68 kg) for a three or more person lift. Keep clear of heavy parts
supported only by lifting device. Failure to follow this warning may cause serious injury
or death to personnel.
Use caution not to damage seal.
2.
Install hub (15) and brakedrum (10) on spindle (11).
3.
Pack outer bearing cone (17) with grease and install on spindle (11).
4.
Install washer (8) and inner nut (7) on spindle (11).
4-195