TM-9-2320-361-20
2-1/2-TON, 6x6, M44A2 SERIES TRUCKS (MULTIFUEL)
TECHNICAL MANUAL; UNIT MAINTENANCE
OCTOBER 1991
TM-9-2320-361-20 - Page 747 of 1207
TM 9-2320-361-20
11-29. DRIVER’S SEAT CUSHION, BACKREST, FRAME, AND SEAT ADJUSTER
REPLACEMENT
This task covers:
a. Driver’s Seat Cushion Removal
e. Driver’s Seat Adjuster Installation
b. Driver’s Seat Backrest Removal
f. Driver’s Seat Frame Installation
c. Driver’s Seat Frame Removal
g. Driver’s Seat Backrest Installation
d. Driver’s Seat Adjuster Removal
h. Driver’s Seat Cushion Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-361-10
MATERIALS/PARTS
TM 9-2320-361-20P
Eight locknuts
EQUIPMENT CONDITION
Six lockwashers
Parking brake set (TM 9-2320-361-10).
a. Driver’s Seat Cushion Removal
Remove four screws (14), lockwashers (15), two seat cushion brackets (16), and washers (13) from seat
cushion (17) and seat frame (3). Remove seat cushion (17) from seat frame (3). Discard lockwasher (15).
b. Driver’s Seat Backrest Removal
1. Remove two screws (6), lockwashers (5), and clips (4) from seat backrest (1) and seat frame (3).
Discard lockwashers (5).
2. Remove four screws (7), backrest (1), and plate (2) from seat frame (3).
c.
Driver’s Seat Frame Removal
Remove four locknuts (8) and seat frame (3) from seat adjusters (11). Discard locknuts (8).
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d. Driver’s Seat Adjuster Removal
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Remove four locknuts (10), two seat adjusters (11), and release wire (12) from seat base (9). Discard
locknuts (10).
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e. Driver’s Seat Adjuster Installation
Install two seat adjusters (11) and wire (12) on seat base (9) with four new locknuts (10).
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f. Driver’s Seat Frame Installation
Install seat frame (3) on seat adjusters (11) with four new locknuts (8).
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g. Driver’s Seat Backrest Installation
1. Install plate (2) and backrest (1) on seat frame (3) with four screws (7).
2. Install two clips (4), two new lockwashers (5), and screws (6) on seat frame (3) and backrest (1).
11-50
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