1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 112Get this manual

1999 Polaris PWC Genesis, Ficht, X-45 Service Manual, Page 112

FUEL SYSTEMCARBURETION Fuel Pump Maintenance Fuel Pump Maintenance The fuel pump does not require any specific scheduled
fittingApply PSI pressure to impulse line fittingThe diaphragm should hold pressure indefinitelyRemove and inspect the pump
diaphragms if the impulse chamber does not hold pressureDisassemblyInspection 12Remove fuel pump body screws (4) and carefully
lift assembly from carburetorRemove gasket, diaphragm, and O-ringCarefully examine each for cracks, holes, distortion or
fatigue (stretching)Replace if necessaryInspect the check valves in the fuel pump bodyThe valve body cannot be disassembled