TM 9-2320-279-20-2
Wheel Maintenance Instructions (Cont)
12-3. HUB, WHEEL BEARING, AND WEAR RING REMOVAL/INSTALLATION, NO. 3 AND
NO. 4 AXLES (MODEL 480) (M977, M978, M983, M985) (CONT).
(2)
( 3 )
(4)
(5)
(6)
Remove outer adjusting
nut (2).
Remove tanged
lockwasher (3).
Remove inner adjusting
nut (4).
Remove outer bearing (5)
Soldier A and Soldier B
remove hub (6).
(7) Remove seal (7) and inner bearing (8) from hub (6).
NOTE
If Seal A is removed from hub, continue with step (8). If Seal B is removed,
continue with step (9).
12-10