TM-9-2320-280-10 HMMWV Operator Manual Download

TM 9-2320-280-10 2-80 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 27 After Left Front, b. Visually check halfshaft Side cv boots and ball joint boots Exterior for presence, rips, tears, (Cont’d) or cuts. c. Inspect frame crossmem- c. Crossmembers or bers and underbody support underbody support for missing hardware, cracks, are missing any bends, and breaks. Notify unit hardware, broken, maintenance if rust is present, cracked, or if a bent but the base metal is sound. or rusted-through condition is present that would affect vehicle operation. d. Visually check for body d. Any damage damage that would impair that will prevent operation of vehicle. operation. DRIVER 28 After Rear NOTE Exterior If leakage is detected, further investigation is needed to determine the location and cause of the leak. a. Visually check underneath a. Any brake fluid vehicle for evidence of fluid leak; class III leak leakage. of oil, fuel, or coolant. b. Visually check halfshaft cv boots and ball joint boots for presence, rips, tears, or cuts. c. Inspect frame cross- c. Crossmembers or members and underbody underbody support support for missing hardware, are missing any cracks, bends, and breaks. hardware, broken, Notify unit maintenance if rust cracked, or if a bent is present, but the base metal or rusted-through is sound. condition is present that would affect vehicle operation. d. Inspect bumper or cross- d. Bumper, cross- member and inner braces in member or an inner area around towing pintle for brace is cracked or cracks or breaks. broken.