TM 9-2320-272-24-2
3-258. CARGO SPARE TIRE CARRIER (M923, M925, M927, M928) REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
PERSONNEL REQUIRED
M923, M925, M927, M928
Two
TOOLS
REFERENCES (TM)
General mechanic's tool kit (Appendix E, Item 1)
TM 9-2320-272-10
TM 9-2320-272-24P
MATERIALS/PARTS
EQUIPMENT CONDITION
Four locknuts (Appendix D, Item 291)
Four locknuts (Appendix D, Item 294)
Parking brake set (TM 9-2320-272-10).
Spare tire removed (TM 9-2320-272-10).
1.
Remove retaining pin (2) from boom extension (1) and boom (3).
2.
Remove boom extension (1) from boom (3).
3.
Loosen screw (4) on boom (3).
4.
Remove boom (3) from boom support (5).
5.
Remove two locknuts (8), washers (7), and screws (16) from muffler support braces (6) and carrier
base (13). Discard locknuts (8).
6.
Remove four locknuts (14) and screws (10) from muffler support (9) and carrier base (13). Discard
locknuts (14).
7.
Remove two locknuts (12) and screws (15) from frame rail bracket (11) and carrier base (13).
Discard locknuts (12).
8.
Remove carrier base (13) from vehicle.
1.
Install carrier base (13) on frame rail bracket (11) with two screws (15) and new locknuts (12).
Install carrier base (13) on muffler support (9) with four screws (10) and new locknuts (14).
2.
3.
Install muffler support braces (6) on carrier base (13) with two screws (16), washers (7), and new
locknuts (8).
Install boom (3) on boom support (5).
4.
NOTE
Ensure screw is tightened against preset grove in boom support.
5.
Tighten screw (4) on boom (3).
6.
Install boom extension (1) on boom (3).
Install retaining pin (2) in boom extension (1) and boom (3).
7.
3-716
