TM-9-2320-280-10 HMMWV Operator Manual Download
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TM 9-2320-280-10 WARNING Exhaust system components are hot after prolonged vehicle use. Ensure exhaust system components are cool before removing/ installing exhaust assembly. Failure to do this will result in injury to personnel. NOTE Any items removed for fording must be stowed for reuse. (10) Remove three locknuts (17), washers (9), capscrews (10), and washers (9) securing tailpipe (11) to muffler (16). (11) Remove two nuts (15), lockwashers (14), and U-bolt (12) securing tail-pipe (11) to clamp (13). (12) Remove tailpipe (11) and gasket (8) from muffler (16). (13) Install two rubber isolators (5) into wheelhouse (6). To ease installation, wet rubber isolators (5) with water. (14) If isolators (5) cannot be installed easily, check alignment of holes in wheelhouse (6) and reinforcement bracket (3). To align holes, loosen capscrews (4) securing reinforcement bracket (3) to wheelhouse (6). Align holes in wheel-house (6) and reinforcement bracket (3) and tighten capscrews (4). Install isolators (5). (15) Install exhaust assembly (7) and gasket (8) on muffler (16) with three washers (9), capscrews (10), washers (9), and locknuts (17). (16) Install exhaust assembly (7) on wheelhouse (6) with two washers (2) and locknuts (1). (17) Ensure oil dipstick, transmission dipstick, oil filler cap, and fuel tank cap are secure. (18) Secure all loose objects on vehicle. (19) Ensure battery caps are all present and tight. 2-150