2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 67Get this manual

2002 Polaris Freedom, Virage, Genesis PWC Service Manual, Page 67

Maintenance General Troubleshooting The following information is provided to help you identify possible causes for conditionssymptoms
between diaphragm, jet block and jets Kinked or restricted fuel tank vent or fuel lines Fuel tank inlet check valve damaged,
faulty, or improperly installed Vent lines kinked Air leaks at fuel pickup connections or lines between pump and tank Fuel
pickup tube disconnected or loose in tank Fuel pump impulse line pinched, kinked, restricted with oil or water, or leaking
Carburetors dirty; main pilot or bypass orifices restricted; fuel inlet screen plugged Carburetor synchronization incorrect
Water separator full or restricted Water in fuel tank High or low speed screws adjusted incorrectly; jets too small or restricted
Fuel pump diaphragm or check valve damaged Fuel filter restricted Carburetor jetting incorrect Fuel tank pickup screen plugged
Air leaks in engine intake tract (carburetor base gaskets, reed gaskets, synchronizing plugs, etc Carburetor inlet needle