TM 9-2320-272-24-2
3-286. COMPANION 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
TOOLS
TM 9-2320-272-24P
General mechanic’s tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
MATERIALS/PARTS
Parking brake set (TM 9-2320-272-10).
Two cotter pins (Appendix D, Item 46)
Fourteen lockwashers (Appendix D, Item 400)
a. Removal
1.
Fold down backrest cushion frame (2).
2.
Remove eight screws (1), lockwashers (6), washers (5), and backrest cushion (3) from backrest
cushion frame (2). Discard lockwashers (6).
3.
Remove six screws (8), lockwashers (9), washers (10), and seat cushion (7) from battery box
cushion (4). Discard lockwashers (9).
4.
Remove two springs (13) from two battery box cover extensions (15) and backrest cushion frame (2).
5.
Remove two cotter pins (11), four washers (12), two pins (14), and backrest cushion frame (2) from
two battery box cover extensions (15). Discard cotter pins (11).
b. Installation
1.
Install backrest cushion frame (2) on battery box cover extensions (15) with two pins (14), four
washers (12), and two new cotter pins (11).
2.
Install two springs (13) on battery box cover extensions (15) and backrest cushion frame (2).
3.
Install seat cushion (7) on battery box cushion (4) with six washers (10), lockwashers (9), and screws (8).
4.
Install backrest cushion (3) on backrest cushion frame (2) with eight washers (5), new lockwashers (6),
and screws (1).
3-770