SECTION I: FUEL SYSTEMTM 9-2350-256-20WARNINGDo not smoke or use open flame when working on fuel system: explosion may occur, causingsevere injury or death.a. REMOVAL1Remove fuel inlet hose (1) by loosening union nuts at each end and removing clamp (2) and nut (3).2Remove fuel outlet hose (4) by loosening union nuts at each end and removing two clamps (5) and nut (6).3Remove two nipples (7) and two elbows (8) from fuel pump (9).4Remove fuel pump (9) and gasket (10) by removing four nuts (11) and four flat washers (12).b. INSTALLATION1Install fuel pump (9) and new gasket (10) with four nuts (11) and four flat washers (12).2Install two nipples (7) and two elbows (8) to fuel pump (9).3Install fuel outlet hose (4) by tightening union nuts at each end and installing two clamps (5) and nut (6).4Install fuel inlet hose (1) by tightening union nuts at each end and installing clamp (2) and nut (3).c. TESTCheck fuel/water separator filter cover bleeder valve and primary fuel filter cover bleeder valve for fuel pressureby performing Simplified Test Equipment for Internal Combustion Engines-Reprogrammable test 50 (seeparagraph 2-18) with pressure transducer.NOTEFollow-on maintenance:Install powerplant (see paragraph 3-1)4—13
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