Installation. (Cont) -725550868

TM 9-2330-385-14

4-58. WHEEL BEARING (SERVICE) AND HUB REPLACEMENT (CONT).

(12) Apply light film of grease on spindle (10).

Hub weighs 65 lbs (29 kg).

Attach suitable lifting device

prior to installation to prevent

possible injury to personnel.

(13) Install lifting device on hub (2).

(14) Using lifting device and aid of an assistant,

install hub (2) on spindle (10).

(15) Remove lifting device from hub (2).

(16) Pack outer bearing (12) with grease.

NOTE

Ensure nipple on adjusting nut is

pointing outward during

installation.

(17)

Install outer bearing (12) and adjusting

nut (11) on spindle (10). Tighten adjusting

nut to 100 lb-ft (136 N.m).

(18)

Loosen adjusting nut (11), then tighten

adjusting nut to 50 lb-ft (68 N.m).

(19)

Loosen adjusting nut (11) 1/6 to 1/4 turn.

(20)

Install lockwasher (8) and nut (9) on

spindle (10) and tighten to 250-300 lb-ft

(339-407 N.m).

(21)

Install set screw (7) on lockwasher (8).

4-524