TM 9-2320-387-24-l
ENGINE LUBRICATION
KNOWN INFO
1
WRONG OIL PRESSURE
POSSIBLE
PROBLEMS
OIL PRESSURE
GAUGE
OIL PRESSURE
SENSOR
INTERNAL ENGINE
PROBLEMS
KNOWN INFO
I
WRONG PRESSURE
USING VEHICLE GAUGE
POSSIBLE
DROBLEMS
GAUGE AND SENDER
ENGINE PROBLEMS
OIL PRESSURE OK
GAUGE
SENDER
WIRING
DID YOU USE THE VEHICLE’S
ON-BOARD GAUGE TO
MEASURE THE PRESSURE
IN QUESTION 3?
* OPTIONS
NONE
REASON FOR QUESTION
If you used the STUICE-R
to
measure the pressure, then the
engine has an internal fault.
MEASURE THE OIL PRESSURE
DIRECTLY. IS IT CORRECT?
T OPTIONS
1. STUICE-R
TEST 50 AND RPM
INTERLEAVED
(Page 2-495)
2. EXTERNAL GAUGE AND
STEIICE-R TEST 10 (Page 2-490
REASON FOR QUESTlON
Direct verification of the engine’s oil
pressure wilt tell you if the problem
-t?
A3
THE PROBLEM IS IN THE OIL
PRESSURE SENDING SYSTEM. GO
TO INSTRUMENTS, Page 2-305.
2-l 96
