TM 9-2350-287-20-1
2-22. SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION
ENGINES (STE/lCE) (continued).
a. STE/lCE PMCS - (continued).
(10) COOLANT CHECK/ENGINE OIL PRESSURE GAGE
TEST - TK.
NOTE
If VTM does not display engine RPM, isolate
fault is pulse tachometer (refer to TM 9-4910-
571-12&P).
A. 1. Check vehicle for oil, fuel and coolant leaks.
Repair as necessary.
2. Start engine (refer to TM 9-2350-287-10).
3. Warm up the engine and check ENGINE
WATER Temperature gage.
Does ENGINE WATER Temperature gage read
between 170°F and 185°F (76°C and 85°C)?
If temperature is above 185°F (85°C), go to
QUICK GUIDE FOR TROUBLESHOOTING
and troubleshoot for engine and cooling
system high temperature. If temperature is
below 1700F (76°C), go to para 2-22.b(21).
B. 1. Dial 10 into TEST SELECT.
2. Press and release TEST button.
3. Increase engine speed to 2100 RPM on VTM
display.
4. Check engine oil pressure gage.
Is oil pressure between 50 and 70 psi?
Go to para 2-22.a(12)
Go to para 2-22.b(17).
END OF TASK
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