SMI-9-2320-387-14&P-1 HMMWV Supplemental Operation,Maintenance,Parts Download
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SMI 9-2320-387-14&P-1 Change 4 2-3 KEY ITEM AND FUNCTION 1 Rotary switch has ENG STOP, RUN, and START positions. When positioned to RUN, glow plugs are activated to heat engine precombustion chambers. When positioned to START, starter will engage and crank engine. 2 Wait-to-start lamp assembly illuminates when glow plugs are activated; goes out when engine is ready to be started. 3 Brake warning lamp assembly illuminates if parking brake is applied or if a hydraulic imbalance (leak, etc.) exists between the front and rear brake systems. 4 Air restriction gauge signals the operator that a restriction exists in the air cleaner. 5 Engine oil pressure gauge indicates oil pressure when engine is running. 6 High beam lamp assembly illuminates when front headlights are switched to HIGH beam position. 7 Coolant temperature gauge indicates engine coolant temperature. 8 Defroster control knob directs heated air to windshield on the M1113, M1151, and M1152. For the M1114, control knob directs outside air in for circulation. 9 Instrument panel lights illuminate instrument panel gauges. 10 Heater control knob controls the temperature of the air output. 11 Heater fan switch controls blower motor fan speed. The switch has HI (high), OFF, and LO (low) settings to regulate defroster and heater air flow into vehicle. 12 Voltmeter indicates the charging level and activity of the battery charging system. 13 Speedometer/odometer indicates vehicle speed and accumulated mileage. 14 Fuel gauge indicates amount of fuel in fuel tank.