TM-9-2815-205-34
ENGINE WITH CONTAINER; MODELS 5063-5299, 5063-5392, 5063-5393, 5063-5395, 5063-5398, 5063-539F, 5063-539L
TECHNICAL MANUAL; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE
AUGUST 1992
TM-9-2815-205-34 - Page 399 of 596
TM 9-2815-205-34
(5)
(d)
(e)
(f)
(9)
(h)
(i)
Dry cleaning solvent P-D-680 is toxic and flammable. Wear protective goggles
and gloves and use in a well-ventilated area. Avoid contact with skin, eyes, and
clothes. Do not breathe vapors. Do not use near open frame or excessive heat.
The flash point is 100-138°F (38-50°C). If you become dizzy while using cleaning
solvent, get fresh air immediately and seek medical aid. If contact with eyes is
made, wash with water and get medical aid immediately.
With air pressure off, pour 2.5 quarts (2.5 liters) of cleaning solvent into upper port of oil
cooler.
Slowly apply 20 PSI of air pressure and allow air to enter oil cooler for 10 minutes.
Shut off air supply. Remove air line and carefully drain cleaning solvent.
Move fabricated reducer bushing (15) and air line to upper port in oil cooler.
Apply air pressure of 20 PSI to upper port until remaining solvent is forced out of lower port.
Invert transmission oil cooler and repeat steps (d) thru (h) until cleaning solvent comes out
clear in each direction.
Compressed air used for cleaning purposes will not exceed 30 PSI. Use only
with effective chip guarding and personal protective equipment (goggles/shieid,
gloves, etc.)
Remove reducer bushing (15) and clean engine oil cooler housing with cleaning solvent and
dry with compressed air.
c. Pressure check
Protect personnel against
any stream of pressurized
water from a leak or rupture
of a fitting, hose, or oil cooler
when making this pressure
test.
(1) Engine oil cooler
(a) Using engine pressure testing kit, place rubber gasket (16), fabricated blocking plate (17),
ten bolts, ten fIat washers, and ten nuts over flanged side of oil cooler (14) with threaded
hole at inlet opening in oil cooler.
(b) Connect air line to steel plate (17) and apply pressure of 75 PSI (517 kPa) to oil cooler.
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