TM-9-2320-387-10 HMMWV Operator Manual Download
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16 During Controls d. Monitor air restriction d. Air restriction and gauge. gauge indicates Indicators restriction in the air (Cont’d) cleaner e. Monitor voltmeter. e. Voltmeter indicates a loss of voltage. f. Monitor brake warning f. If light stays lit, light. brakes may not function properly. g. Check speedometer operation. DRIVER 17 During Brakes Check brakes for pulling or Brakes pull or grab. grabbing. DRIVER 18 During Steering Be alert for vibration, excessive Handling is unsta- sway, leaning to one side, or ble; turning is unstable handling. Check difficult or free play, steering response for unusual binding, or shimming free play, binding, or shimmy. detected. DRIVER 18.1 During Accelerator Check response to accelerator Pedal sticking or Pedal feed. Check for sticking or binding. binding pedal. DRIVER 19 During Power- Be alert for unusual noises or Unusual noise or train vibrations from engine, trans- vibration detected. mission, transfer, differentials, propeller shafts, axle shafts, or wheels. DRIVER 20 During Trans- Check transmission for Transmission slips mission proper operation. or will not shift. Table 2-2. Preventive Maintenance Checks and Services (Cont’d). Item No. Interval Not Fully Mission Capable If: Location Item to Check/ Service Crewmember Procedure 2-40 Change 1 TM 9-2320-387-10