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 646 of 987
TM 9-2320-285-24-1
2-52.
AIR COMPRESSOR ASSEMBLY MAINTENANCE (CONT)
e.
Air Compressor Assembly (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL (cont)
5
c.
Capscrew (27),
Remove
(cont)
lock washer
(28), and
compressor
support (29)
d.
Shims (30)
Remove
Note location and number of
shims removed
6
Compressor
a.
Compressor (21)
Support
In vise
(21)
b.
Cotter pin (31)
Remove
c.
Nut (32)
Remove
d.
Pulley (33)
Remove
Use pulley puller
e.
Key (34)
Remove
f.
Two capscrews
Remove
If necessary to remove
(35) and lock
manifold (37)
washers (36)
g.
Manifold (37)
Remove
If necessary for replacement;
and gasket
discard gasket
(38)
CLEANING
7
a.
Hoses (4, 6,
Clean
Wipe with clean cloth moist-
and 9)
ened with clean diesel fuel
WARNING
Dry cleaning solvent (P-D-680), used to clean parts is
toxic and flammable.
Wear protective goggles and
gloves
and use only in a well ventilated area.
Avoid contact
with skin, eyes, and clothes and don’t
breathe vapors.
Do not use near open flame or excessive heat and don’t
smoke when using it.
Failure to
do so could cause seri-
ous injury.
If you become dizzy while using cleaning
solvent, get fresh air and
medical attention immediate-
ly.
If contact with skin or clothes is made, flush with
large amounts of
water.
If contact with eyes is made,
wash eyes with water and seek medical aid immediately.
Compressed air must not exceed 30 psi.
Wear safety
glasses when drying parts with compressed air.
Failure
to do so could cause serious injury to eyes and possi-
ble blindness.
If you hurt your eyes or if a
foreign
object is blown into your eyes, seek medical attention
immediately.
2-623
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