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 183 of 987
TM 9-2320-285-24-1
2-15.
COOLING SYSTEM MAINTENANCE (CONT)
e.
Fan Clutch Control System (cont).
INSTALLATION
NOTE
Perform steps 13a, 13b, and 13d thru 13f only if solenoid (29) or wire assembly (2) have
been replaced.
13
Solenoid
a.
Wire loom (28)
Install
If removed; install on wire
(29)
lead shown
b.
Connector term-
Install,
On wire lead loom (28) was
inal (19)
crimp, and
installed on.
Connect to
connect
harness plug as shown below
c.
Thermal switch
Connect
To harness plug (18) as shown
lead (6)
above
d.
Wire assembly
Strip
1/4 inch insulation from end
(2)
of wire
e.
Solenoid (29)
Strip
1/4 inch insulation from end
red lead
of wire
f.
Crimp connector
Install
Insert ends of wires stripped
(27)
and crimp
in steps d and e above into
crimp connector; then crimp
g.
Wire loom (26)
Install
Over wire assembly (2) and
solenoid (29) red lead
14
Air cleaner
a.
Solenoid (29)
Position
support,
and filter
left front
assembly (20)
b.
Four screws
Install and
(16), lock
tighten
washers (15),
and nuts (14)
c.
Tubing (11)
Connect
To elbow (13)
d.
Elbow (13) nut
Tighten
Secures tubing (11)
2-160
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