TM 9-2350-256-20
CHAPTER 8: MAINTENANCE OF SUSPENSION SYSTEM
8-4 REPLACE/SERVICE ROADWHEEL HUB ASSEMBLY-Continued
9 Install outer cone bearing (12).
10 Install adjusting nut (11) as follows:
a. Tighten adjusting nut while rotating hub (24) in
both directions to ensure contact of all bearing
surfaces.
b. Back off adjusting nut and torque to 50-70 lb-ft
(68-95 N m). Then back off 1/4 turn.
11 Install ring (10) and aline adjusting nut (11) pin
and ring hole to lock into place.
12 Install lockplate (9) and nut (8). Torque nut to
150-300 lb-ft (203-407 N m).
13 Install static grounding spring (7), bushing (6), and
relief valve (5).
14 Install new gasket (4), access cover (3), six new
lockwashers (2), and six screws (1). Torque
screws to 20-25 lb-ft (27-34 N m).
NOTE
Follow-on maintenance: Tighten track (refer to TM
9-2350-256-10)
Install roadwheel (see
paragraph 8-1)
8-12
