TM 9-2320-365-34-1
2-32
START
1.
NO
YES
NO
YES
2.
Is cylinder head
gasket and cylinder
head free from leaks
and damage?
Nothing
Faulty cylinder head
and/or head gasket.
KNOWN INFO
POSSIBLE PROBLEMS
WARNING
Read WARNING
on following page.
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
Replace cylinder
head/gasket (para 3-6).
Coolant may be in
lubrication oil if cylinder
head and/or head
gasket is damaged.
a6. COOLANT IN ENGINE OIL
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-365-10).
Tools and Special Tools
Tool Kit, Genl Mech (Item 68, Appendix B)
Goggles, Industrial (Item 25, Appendix B)
Replace oil cooler
(para 3-19).
Faulty oil cooler.
Faulty cylinder head
and/or head gasket.
Coolant may be in
lubrication oil if oil
cooler is faulty.
Is oil cooler
free from leaks and
damage?
Oil cooler OK.
Replace engine assembly
(para 3-3).
