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Page Title:
EXCESSIVE ENGINE OIL CONSUMPTION |
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 TM 9-2320-366-20-1
TM
INITIAL SETUP
Equipment Conditions
Tools and Special Tools
Engine shut down (TM 9-2320-366-10-1).
Tool Kit, Genl Mech (Item 46, Appendix C)
START
KNOWN INFO
TEST OPTIONS
1.
Engine oil level OK.
Visual inspection
POSSIBLE PROBLEMS
Are engine oil
REASON FOR QUESTION
filter and oil tubes
Damaged engine oil
Leaking engineoil filter
secure and free
filter or oil tubes.
or oil tubes will cause
from leaks or
Damaged valve cover
excessive oil
damage?
or gasket.
consumption.
Damaged oil pan, air
compressor, cylinder
head, or sending unit.
NO
Replace damaged oil
tubes and fittings.
YES
Replace damaged engine
oil filter (para 3-4).
KNOWN INFO
TEST OPTIONS
2.
Engine oil level OK.
Visual inspection
Engine oil filter and oil
REASON FOR QUESTION
Is engine valve cover
tubes OK.
Leaking engine valve
and gasket free from
POSSIBLE PROBLEMS
cover and/or gasket
leaks or damage?
Damaged valve cover
will cause excessive
or gasket.
oil consumption.
Damaged oil pan, air
NO
compressor, cylinder
head, or sending unit.
Replace damaged
valve cover and
YES
gasket (para 3-3).
Tighten loose valve
cover bolts (para 3-3).
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