d2. OIL IN COOLING SYSTEM
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-365-10)
Tools and Special Tools
Tool Kit, Genl Mech (Item 44, Appendix C)
1.
START
KNOWN INFO
Nothing.
POSSIBLE PROBLEMS
Faulty transmission oil cooler.
Faulty engine head gasket.
TEST OPTIONS
Visual Inspection
REASON FOR QUESTION
Leaking or damaged
transmission oil cooler will
allow oil to enter cooling
system.
NO
YES
NO
YES
Replace transmission oil
cooler (para 8-10).
2.
TEST OPTIONS
Visual Inspection
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
Transmission oil cooler OK.
Faulty engine head gasket.
Leaking or damaged engine
head gasket will allow oil to
enter cooling system.
WARNING
Read WARNING
on following page.
Is transmission oil dipstick
free of any signs of being
milky and over HOT FULL
line?
Is engine oil dipstick free
of any signs of being milky
and over FULL line?
TM 9-2320-365-20-1
2-142 Change 1
Notify DS Maintenance.
Notify DS Maintenance.