TM 9-2320-272-24-2
3-285. DRIVER'S SEAT CUSHION, BACKREST CUSHION, AND FRAME REPLACEMENT
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
General mechanic's tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
Four lockwashers (Appendix D. Item 371)
a. Removal
1.
Remove four screws (5) and lockwashers (6) from two brackets (7) and seat cushion (1). Discard
lockwashers (6).
2.
Remove two seat brackets (7) and washers (2) from seat frame pins (3).
3.
Remove seat cushion (1) from seat frame (4).
4.
Remove two screws (12) from adjuster rod brackets (13) and remove adjuster rod brackets (13).
5.
Remove two screws (11) and upper mounting brackets (10) from seat frame (4).
6.
Remove backrest cushion (8) and wear plate (9) from seat frame (4).
b. Installation
Install wear plate. (9), backrest cushion (8), and two adjuster rod brackets (13) on seat frame (4)
1.
with two screws (12).
2.
Install two upper mounting brackets (10) on seat frame (4) and backrest cushion (8) with two screws (11).
3.
Install two seat brackets (7) on seat cushion (1) with four new lockwashers (6) and screws (5).
4.
Position seat cushion (1) on seat frame (4).
5.
Install two seat brackets (7) and washers (2) on seat frame pins (3).
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