(1) Start engine (TM 9-2320-365-10).
(2) If engine oil pressure indicator light remains on
after OIL PRESS gage reaches 20 PSI, replace
engine oil pressure switch (para 7-40).
(3) Shut down engine (TM 9-2320-365-10).
Change 1 2-1013
TM 9-2320-365-20-1
