Preventive Maintenance Checks and Services Table (Contd)

Preventive Maintenance Checks and Services Table (Contd) - TM-9-2320-280-10_121

Preventive Maintenance Checks and Services Table (Contd) - TM-9-2320-280-10_123

TM-9-2320-280-10 M977 Series 8 x 8 Heavy Expanded Mobility Tactical Trucks (HEMTT) Manual
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TM 9-2320-280-10 2-72 Change 1 Item No. Interval Crewmember Procedure Not Fully Mission Capable If: Table 2-2. Preventive Maintenance Checks and Services (Cont’d) Location Item to Check/ Service 12 Before Instrument b. Start engine and check b. Engine will Panel the following: not start. (Cont’d) c. Engine oil pressure c. Oil pressure is gauge. less than 6 psi (103 kPa) at idle. d. Voltmeter. d. Voltmeter needle stays in yellow or red range. e. Air restriction gauge. e. Air restriction indicator reaches red zone. f. Brake warning light f. Brake warning should go off when hand light stays on after brake is released. hand brake is released or comes on while driving. g. Check fuel gauge. h. Check coolant h. Coolant temp- temperature gauge. erature gauge inop- erative or reads greater than 230°F (110°C). 13 Deleted

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