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 912 of 987
TM 9-2320-285-24-1
2-78.
FIFTH WHEEL HYDRAULIC SYSTEM MAINTENANCE (CONT)
b.
Hydraulic Filter and Lines and Fittings (cont).
(2) Lines and Fittings (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION
NOTE
When connecting hoses, connect as tagged.
When routing
hoses, install clamps and
new tie straps at locations
noted during removal.
10
Right hand
a.
Two elbows (48)
Install
In right hand hydraulic
hydraulic
cylinder
cylinder
b.
Tee (47)
Install
In elbow (48)
c.
Fitting (46)
Install
In tee (47)
d.
Velocity fuse
Install
In fitting (46)
(45)
e.
Fitting (44)
Install
In velocity fuse (45)
f.
Hose assembly
Connect and
To fitting (44)
(43)
tighten
fitting
g.
Bushing (42)
Install
In tee (47)
h.
Hose assembly
Connect and
To bushing (42)
(41)
tighten
fitting
i.
Elbow (40)
Install
In right hand hydraulic
cylinder
j.
Hose assembly
Connect and
To elbow (40)
(39)
tighten
fitting
11
Left hand
a.
Elbow (38)
Install
In left hand hydraulic
hydraulic
cylinder
cylinder
b.
Hose assembly
Connect and
To elbow (38)
(37)
tighten
fitting
c.
Two elbows (36)
Install
In left hand hydraulic
cylinder
d.
Tee (35)
Install
In elbow (36)
e.
Fitting (34)
Install
In tee (35)
f.
Velocity fuse
Install
In fitting (34)
(33)
g.
Fitting (32)
Install
In velocity fuse (33)
h.
Hose assembly
Connect and
To fitting (32)
(31)
tighten
fitting
2-889
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