TM 9-2320-272-24-2
3-241. FRONT AND REAR LIFTING SHACKLE AND BRACKET REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
TM 9-2320-272-10
All
TM 9-2320-272-24P
TOOLS
General mechanic's tool kit (Appendix E, Item 1)
EQUlPMENT CONDITION
Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
Winch chain and hook removed from front
shackles (TM 9-2320-272-10) (winch models only).
Three locknuts (Appendix D, Item 321)
NOTE
Replacement of front and rear shackles are the same, except
rear shackles do not use washers. This procedure covers the
front shackle.
On M936/A1 model vehicles the long screw attaching each front
shackle has an additional washer between anchor and locknut.
Remove retaining clip (12), S-hooks (1) and (13), and chain (14) from shackle pin (2).
1.
Remove shackle pin (2) and shackle (3) from shackle bracket (6).
2.
Remove two locknuts (10), screws (4), locknut (9), long screw (5), pipe coupling (8), shackle
3.
bracket (6), and washer (7) from bumper (11). Discard locknuts (10) and (9).
b. Installation
Install washer (7) and shackle bracket (6) on bumper (11) with long screw (5), pipe coupling (8),
1.
new locknut (9), two screws (4), and new locknuts (10).
Install shackle (3) on shackle bracket (6) with shackle pin (2).
2.
Install retaining clip (12), S-hooks (1) and (13), and chain (14) on shackle pin (2).
3.
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