TM 9-2320-387-24-2
24-11.
REAR UPPER CONTROL ARM BRACKET REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Six locknuts (Appendix G, Item 130)
Equipment Condition
Wheel removed (para. 8-3).
Maintenance Level
Direct support
Manual References
TM 9-2320-387-24P
NOTE
The replacement procedure for four rear upper control arm
brackets is basically the same. This procedure covers the right
rear upper control arm front bracket.
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1.
&move
capscrew (2) and clamp (1) from bracket (5) and disconnect vent line (3) from geared hub (4).
2.
Remove two locknuts (171, washers (131, capscrews (14), washers (13), and upper control arm (15)
from two upper control arm brackets (16). Discard locknuts (17).
3.
Remove four locknuts (7), washers (81, capscrews (121, washers W, spacer (101, shim(s) (111, if
present, vent line mounting bracket (9), and control arm bracket (16) from frame rail (6). Discard
locknuts (7).
1.
Install
shim(s) (111, if removed, spacer (101, vent line mounting bracket (91, and control arm
bracket (16) on frame rail (6) with four washers W, capscrews (121, washers (81, and locknuts (7).
Tighten locknuts (7) to 90 lb-R (122 Nom).
2.
Install upper control arm (15) on two upper control arm brackets (16) with two washers (131,
capscrews (14), washers (131, and locknuts (17). Tighten locknuts (17) to 260 lb-R (353 Nom).
3.
Connect vent line (3) to geared hub (4) and install clamp (1) on bracket (5) with capscrew (2).
24-14
