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 592 of 987
TM 9-2320-285-24-1
2-51.
AIR BRAKE SYSTEM MAINTENANCE (CONT)
a.
Air Brake Lines and Fittings (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
INSTALLATION (cont)
25
f. Bulkhead fit-
Install
(cont)
ting (64) and
elbow (66)
g. Tubing (67)
a. Connect
To elbow (66)
with nut
b. Tighten nut
h. Tee (62),
Install
nipple (61),
and bulkhead
fitting (59)
i. Connector (57)
Install
j. Tubing (23)
a. Route
with nuts
b. Connect
To connector (57)
c. Tighten nut
k. Service brakes
Install
In tee (62); para 2-32f(1)
stop light
switch
l. Bulkhead fit-
Install
ting (54) and
elbow (56)
m. Tubing (28)
a. Route
with nuts
b. Connect
To elbow (56)
c. Tighten nut
26
Ratio
a. Elbow (52)
Install
reducing
b. Connector (50)
Connect
To elbow (52)
valve
with hose
(51)
c. Hose (51)
Route
d. Connector (49)
Install
e. Tubing (6)
a. Route
with nuts
b. Connect
To connector (49)
c. Tighten nut
27
Front axle
a. Bushing (48)
Install
brake air
b. Connector (101)
Install
chambers,
c. Connector (45)
Connect
To brake air chamber
left hand
with hose
side
(46)
d. Hose (46)
Route
e. Swivel (47)
Connect
To connector (101)
with hose
(46)
f. Elbow (44)
Install
2-569
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