2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 176Get this manual

2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 176

FuelExhaust Fuel Pump Maintenance The fuel pump does not require any specific scheduled maintenanceHowever, the following
Impulse Diaphragm Inspection: Loosen clamp and remove impulse line from pump 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
1Remove fuel pump body screws (4) and carefully lift assembly from carburetor2Remove gasket, diaphragm, and O-ringCarefully
examine each for cracks, holes, distortion or fatigue (stretching)Replace if necessary 3Inspect the check valves in the fuel