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TM 9-2320-364-20-2
2-972
2. LOW ENGINE OIL PRESSURE (OIL PRESS GAGE CONTINUOUSLY READS LESS
THAN 35 TO 40 PSI [241-276 kPa] AT 1800 TO 2100 RPM) (CONT).
Engine oil level is OK.
Engine oil filter and oil hoses
are OK.
Rocker covers or gaskets are
OK.
Oil sending units OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Verify repair.
If DDR displays oil pressure
between 35 to 40 PSI, fault has
been corrected.
YES
NO
Fault not corrected.
Notify DS
Maintenance.
5.
Does DDR display oil
pressure between 35 to 40 PSI
1800 to 2100 RPM?
Fault corrected.
4.
Replace sending units
(Para 7-79).
Verify repair, go to
Step 5 of this Fault.
YES
NO
Engine oil level is OK.
Engine oil filter and oil hoses
are OK.
Rocker covers or gaskets are
OK.
Oil sending units faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Visual inspection.
Leaking oil sending units will
cause low oil level and result in
low engine oil pressure.
Are oil sending units free
from leaks or damage?
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