6-28. UPPER CONTROL ARM REPLACEMENT (Cont'd)
FOLLOW-ON TASKS: • Install wheel (para. 8-3).
• Lower and secure hood (TM 9-2320-280-10), (front upper control arm only).
• Check wheel alignment (paras. 8-10 and 8-11).
5.
Install washer (33) and access plug (8) to geared hub (4). Tighten access plug (8) to 8-13 lb-ft
(11-18 N•m).
CAUTION
Do not loosen slotted nut to install cotter pin. Doing this may result
in damage to equipment.
6.
Install tie rod end (29) into geared hub (4) with washer (30) and slotted nut (32). Tighten slotted
nut (32) to 70 lb-ft (95 N•m). Install cotter pin (31).
7.
Connect vent line (5) to fitting (7) with clamp (6).
NOTE
If installing new vent line bracket on left front geared hub, bend
bracket 30° (from standard 90° angle to 120°) before installation.
8.
Install vent line bracket (3) to geared hub (4) with washer (2) and capscrew (1). Tighten
capscrew (1) to 38 lb-ft (52 N•m).
9.
Install clamp (21) and vent line (5) to control arm (16) with capscrew (23).
10.
Install clamp (26) and vent line (5) to upper control arm (16) with screw (24), washer (25), and
nut (27).
TM 9-2320-280-20-2
Change 2
6-63
