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 810 of 987
TM 9-2320-285-24-1
2-69.
WINDSHIELD WIPER AND WASHER MAINTENANCE (CONT)
c.
Windshield Washer and Switch (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
INSPECTION
(cont)
5
c.
Washer pump and
Inspect for:
Replace if any defects are
(cont)
reservoir (7)
foreign
observed.
Set multimeter to
material
X1 ohms range and check
buildup
continuity of washer pump;
cracks
replace if continuity not
holes
obtained
d.
Switch (19)
Inspect for:
Replace if any defects are
broken or
observed
cracked
phenolic
loose or
broken
terminals
e.
Electrical
Inspect for:
Repair frayed or cracked
leads
frayed
insulation using electrical
(15 and 16)
insulation
tape.
Crimp loose terminals
loose
terminals
f.
Plate (20)
Inspect for:
Touch up lettering using
obliterated
white marking ink
lettering
g.
All threaded
Inspect for:
Replace if defects are
parts
damaged
observed
threads
distortion
deformation
INSTALLATION
6
Cab
a.
Plate (20)
Install
Peel off protective backing
interior
paper; position plate over
instrument
mounting hole and press in
panel
position
lower
b.
Electrical
Connect
To switch (19) terminals; as
right side
leads
tagged during removal
(15 and 16)
c.
Two screws (21)
Install and
Secures electrical leads
tighten
(15 and 16)
2-787
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