TM 10-3930-671 -10 Table 3-1.  Operator Preventive Maintenance Checks and Services - CONT. Location Item Item To Not Fully Mission No. Interval Check/ Procedure Capable If: Service DAILY- OPERATOR’S Continued POSITION Continued CAUTION 18 During Instrument Continuous operation with coolant Panel- temperature above 212°F (100°C) can Continued damage the engine. c. Engine Temperature: Indicator light is in- operative. Water temperature indicator lamp does Water temperature not illuminate after engine starts. indicator lamp light indicating hot engine. d. Hour Meter: Dial should rotate every 10th of an hour. e. Transmission Temperature: Indicator light is in- operative. Transmission oil temperature does not Transmission illuminate after engine starts. temperature indicator lamp lights indicating hot transmission. f. Fuel Gauge: With the engine  OFF and the ignition in RUN position, fuel gauge should indicate fuel level in tank. 19 During Controls and Monitor all the gauges and warning Warning lights indicate Indicators lights during operation. a malfunction and corrective action by the operator does not correct the problem. Turn steering fully to the left and to the right. Steer wheels do not respond. 3-9

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