TM 9-2320-280-20-2
9-13. LIGTING SHACKLE REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
Materials/Parts
General mechanic’s tool kit:
Cotter pin (Appendix G, Item 18)
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-24P
NOTE
All lifting shackles are replaced basically the same. This
procedure covers the rear lifting shackle on all vehicles except
M996, M996A1, M997, M997A1, M997A2, M1037, and M1042.
Vehicles with serial numbers 100,000 and above have new,
reinforced lifting shackles. Previous models lifting shackles will be
used on vehicles with serial numbers 99,999 and below only. Refer to
vehicle serial number before ordering replacement parts.
a. Removal
Remove cotter pin (1), slotted nut (2), capscrew (5), spring washer (4), and shackle (6) from frame (3). Discard
cotter pin (1).
b. Installation
1. Install shackle (6) on frame (3) with spring washer (4), capscrew (5), and slotted nut (2). Tighten
slotted nut (2) enough to allow movement of shackle (6). Torque slotted nut (2) to 15-20 lb-ft
(20-27 N m).
2. Back off slotted nut (2) to align with hole in capscrew (5) and install cotter pin (1) in slotted nut (2).
9-20
