TM-9-2320-387-10 HMMWV Operator Manual Download
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DRIVER (M1114 ONLY) 21 During Air NOTE Conditioner Perform the following inspection only if the air conditioner is required for climatic conditions. Turn air conditioner on. Refer to Climatic conditions para. 2-35. Wait 5 minutes require air-condition- to allow temperature to ing and A/C is stabilize. Check vents for cool inoperable, or air. If air is not cooler than outlet duct air is not ambient temperature, notify cooler than ambient your supervisor and record on temperature. DA Form 2404. DRIVER (M1114 ONLY) 21.1 During De-Icer NOTE Perform the following inspection only if the de-icer is required for climatic conditions. Turn de-icer on. Refer to para. De-icer does not 2-36. Check to see if de-icer operate and mission functions by removing steam, requires de-icer. frost, or ice from windshield. DRIVER 21.2 After Gear a. Start engine and check a. Lever inoperable Shifter transmission shift lever or binds between Lever operation. Shift transmission range detents. through all operating ranges. Lever should move freely through all range positions. b. Check transfer shift lever b. Lever inoperable operation. With transmission or does not engage in N, shift transfer lever in all ranges with through all range positions. engine not running. Lever should move freely through all range positions. 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 Change 1 2-41 TM 9-2320-387-10