TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 2 Download
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TM 9-2320-280-20-2 3-37. FUEL DRAIN BACK TUBE REPLACEMENT (Cont’d) FOLLOW-ON TASKS: Install air horn (para. 3-14). Start engine (TM 9-2320-280-10) and check for fuel leaks. 3-73