TM-9-2320-365-10 LMTV Operator Manual M1078 Series Download
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TM 9-2320-365-10 Table 2-1. Preventive Maintenance Checks and Services (All Models) (Cont) Location Item No. Interval Item to Check/ Service Crewmember Procedure Not Fully Mission Capable If: NOTE • Oil pressure will increase when engine speed increases and will decrease when engine speed decreases. • Engine oil pressure will be lower when engine is at maximum operating temperature (WATER TEMP gage reads 230°F (110°C). 12 Before OIL PRESS Gage (Cont) b. Check that engine OIL PRESS gage indicates between 15-80 psi (103-552 kPa). b. Gage indicates less than 15 psi (103 kPa). NOTE Perform check (13) only if vehicle is equipped with tachometer. 13 Before Tachometer Check that tachometer indicates between 750-850 rpm while engine is at idle. If tachometer indicates engine rpm outside of 750- 850 rpm range, notify Unit Maintenance. Change 1 2-43