TM-9-2320-280-10 HMMWV Operator Manual Download
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TM 9-2320-280-10 2-74 Change 1 Item No. Interval Cr ewmember Procedure Not Fully Mission Capable If: Table 2-2. Preventive Maintenance Checks and Services (Cont’d) Location Item to Check/ Service DRIVER 15 Before NBC (M996, M996A1, M997, System M997A1, and M997A2 only) a. Check NBC system power switch for proper operation and security of mounting. All system fuses, including spares, should be present. b. Check NBC heater for proper operation. When knob is turned clockwise, the light should come on, indicating heater is working. c. Check for steady flow of air at hose outlets. If light does not come on, notify supervisor, and record on DA Form 2404. DRIVER 16 Before Weapon (TOW and armament carriers, Station M966, M966A1, M1036, M1045, M1045A1, M1045A2, M1046, M1046A1, M1025, M1025A1, M1025A2, M1026, M1026A1, M1043, M1043A1, M1043A2, M1044, M1044A1, and M1121 only) NOTE Weapon station binding should be checked with weapon system or equivalent weight applied to turret. Refer to appropriate system TM to determine weight of weapon system. a. Check weapon station a. Weapon station for binding by rotating 360 binds. degrees in both directions at least five times.