TM-9-2320-285-24-2
TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1985
TM-9-2320-285-24-2 - Page 393 of 698
TM 9-2320-285-24-2
3-35.
BODY AND CAB MAINTENANCE (CONT)
i. Seat (cont).
(2)
Seat Suspension (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
DISASSEMBLY (cont)
5
Vertical
a.
Locknut (52)
Remove
adjustment
and thrust
bracket
washer (53)
(61)
b.
Nut (54) and
Remove
capscrew (55)
c.
Roll pin (56)
Remove and
discard
d.
Miter gear (57)
Remove
e.
Height
Remove
adjustment
handle (58)
and flanged
bearing (59)
f.
Thrust washer
Remove
(60)
g.
Vertical
Remove
adjustment
bracket (61)
6
Base (68)
a.
Roll pin (62)
Remove and
discard
b.
Tube (63)
Remove
c.
Thrust washer
Remove
(64)
d.
Roll pin (65)
Remove and
discard
e.
Miter gear (66)
Remove
f.
Adjuster stud
Remove
(67)
CLEANING
7
a.
All vinyl,
Clean
Wipe With clean cloth moist-
rubber, and
ened with detergent
plastic parts
solution.
Rinse thoroughly
with clear water; dry thor-
oughly with clean cloths
3-387
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