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 317 of 987
TM 9-2320-285-24-1
2-28.
ENGINE WARNING KIT MAINTENANCE (CONT)
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL (cont)
7
f. Hose (7)
Remove
(cont)
g. Elbow (8)
Remove
h. Tee (9)
Remove
i. Adapter (10)
Remove
j. Tee (11)
Remove
k. Nipple (12)
Remove
8
Engine,
a. Lower radiator
Disconnect
Para 2-15c
front
hose
bottom left
b. Radiator make-
Disconnect
Para 2-73e
up line and
heater pump
c. Water pump
Remove
Refer to TM 9-2815-205-34
d. Oil cooler
Remove
Refer to TM 9-2815-205-34
9
Oil cooler
a. Two capscrews
Remove
(13) and lock
washers (14)
b. Bracket (15)
Remove
CLEANING
10
a. Alarmstat
Clean
Wipe with clean dry cloth
sensor (1),
oil pressure
warning send-
er (2), and
oil pressure
sender (3)
b. Hose (7)
Clean
Use mild detergent and clean
cloth
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 serious injury. If you become dizzy while using cleaning solvent, get fresh air and medical
attention immediately. 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.
2-294
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