TM 9-2320-272-24-2
3-249. FIFTH WHEEL APPROACH PLATES REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-272-10
M931/A1/A2, M932/A1/A2
TM 9-2320-272-24P
TOOLS
EQUIPMENT C0NDITION
General mechanic's tool kit (Appendix E, Item 1)
Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
Fifth wheel removed (para. 3-248).
Sixteen locknuts (Appendix D, Item 321)
Four lockwashers (Appendix D, Item 400)
Remove four locknuts (9), (10), and (5) and screws (7), (2), and (3) from two approach plates (6),
1.
channel (4), and frame (8). Discard locknuts (9), (10), and (5).
Remove four locknuts (11), screws (1), two approach plates (6), and channel (4) from frame (8).
2.
Discard locknuts (11).
Remove four screws (12), lockwashers (13), and two reflectors (14) from approach plates (6). Discard
3.
lockwashers (13).
b. Installation
Install two reflectors (14) on approach plates (6) with four new lockwashers (13) and screws (12).
1.
Install two approach plates (6) and channel (4) on frame (8) with four screws (7), (2), and (3) and
2.
new locknuts (9), (10), and (5).
Install channel (4) on two approach plates (6) and frame (8) with four screws (1) and new locknuts (11).
3.
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