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 926 of 987
TM 9-2320-285-24-1
2-79.
CAB TILT HYDRAULIC SYSTEM MAINTENANCE (CONT)
b.
Lines and Fittings (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
1
Cab tilt
Flow control valve
Open
Rotate to left to relieve all
pump
hydraulic pressure
NOTE
Tag all hose assemblies before removal.
2
Right hand
a.
Fitting (1)
Loosen
frame rail
b.
Hose assembly
Disconnect
(2)
c.
Fitting (3)
Loosen
d.
Hose assembly
a.
Disconnect
(2)
b.
Remove
From tractor
e.
Elbow (4)
Remove
f.
Fitting (5)
Loosen
g.
Hose assembly
Disconnect
(6)
h.
Tee (7),
Remove
From cab tilt pump
adapter (8),
and union
adapter (9)
3
Frame
Two locknuts (10),
Remove
crossmember
washers (11),
and clamps (12)
4
Left hand
a.
Fitting (13)
Loosen
frame rail
b.
Hose assembly
a.
Disconnect
(6)
b.
Remove
From tractor
c.
Fitting (14)
Loosen
d.
Hose assembly
Disconnect
(15)
e.
Tee (16) and
Remove
From hydraulic latch
adapter (17)
f.
Fitting (18)
Loosen
g.
Hose assembly
a.
Disconnect
From hydraulic cylinder
(15)
b.
Remove
From tractor
2-903
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