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 79 of 698
TM 9-2320-285-24-2
13-12.
WIRING HARNESS MAINTENANCE (CONT) I
b
Chassis Harnesses (cont).
(2).
Rear Chassis Harness (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL (cont)
2
Tractor
a.
White ground
Disconnect
From tractor protection valve
rear
lead
mounting hardware; para
3-24h
b.
Tail and stop
a
Remove
Para 2-31b
lights
b
Disconnect
3
Left frame
a.
Four nuts (1)
Remove
rail
and clamps (2)
b.
Rear chassis
Remove
From tractor
harness (3)
INSTALLATION
4
Left frame
a.
Rear chassis
Position
rail
harness (3)
b.
Four clamps (2)
Install
and nuts (1)
5
Tractor
a.
Tail and stop
a
Connect
Para 2-31b
rear
lights
b
Install
b.
White ground
Connect
Use tractor protection valve
lead
mounting hardware; para
3-24h
6
Tractor,
a.
Fuel level
Connect
Para 2-32b
underside
sender white
and yellow/
black electri-
cal leads
b.
Rear chassis
Connect
Para 2-35b(2)
harness (3)
connector
7
Cab tilt
Cab Lower
To normal operating position
pump
8
Battery
Battery ground
Connect
Para 2-34a
box
cable
9
Cab
Fifth wheel boom
Lower fully
3-73
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