TM-9-2320-285-24-1
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-9-2320-285-24-1 - Page 774 of 987
TM 9-2320-285-24-1
2-65.
BODY AND CAB MAINTENANCE (CONT)
1.
Seat Belt and Seat (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
INSPECTION AND REPAIR (cont)
4
c.
Seat assembly
Inspect for:
Repair small tears or rips
(cont)
(13)
rips
using needle and thread;
worn areas
replace if uneconomical to
deteriora-
repair (notify direct
tion at
support maintenance).
Refer
seat and
to TM 9-2320-285-10 for
back
seat adjustments to check
proper
for proper operation
operation
d.
All other parts
Inspect for:
Replace if defects are
damaged
observed
threads
distortion
deformation
INSTALLATION/ REPLACEMENT
5
Cab
Seat assembly (13)
Position
Align mounting holes in seat
interior
assembly (13) with mounting
holes in cab floor
6
Cab floor,
a.
Four washers
Install
Secures seat assembly (13)
near seat,
(12), cap-
to cab floor
left and
screws (11),
right sides
washers (10),
and locknuts
(9)
b.
Tether (8)
Position
On cab floor; align mounting
floor bracket
holes
c.
Two capscrews
Install
Do not tighten
(7), rein-
forcing plates
(6), lock
washers (5),
and nuts (4)
NOTE
Adjust tethers (8) adjusters to obtain more slack in tethers (8) as necessary when performing the following
step.
2-751
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