TM-9-2320-285-24-2
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-9-2320-285-24-2 - Page 25 of 698
TM 9-2320-285-24-2
3-5.
COOLING SYSTEM MAINTENANCE (CONT)I
a. Radiator (cont).
STEP
LOCATION
ITEM
ACTION
REMARKS
CLEANING
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.
8
Front of
a.
Radiator support
Clean
Use cleaning solvent P-D-680
frame
frame cross-
and a stiff brush. Wipe dry
member
using clean cloths
b.
RH radiator
Clean
Use cleaning solvent P-D-680
strap brackets
and a stiff brush. Dry
(31 and 32),
using clean cloths
two radiator
strap assem-
blies (23),
strut rods
(13), and
hardware
INSPECTION
9
On bench
a.
Radiator strut
Check
For bends or kinks
rods (13)
b.
RH and LH rad-
Inspect
For damage to tapped holes.
iator strap
Chase if possible; other-
brackets (31
wise replace bracket
and 32)
REASSEMBLY
10
Front of
a.
RH and LH
Position
radiator
radiator
strap brack-
ets (31 and
32)
3-19
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