1999-2000 Bombardier Traxter ATV Factory Service Manual, Page 96Get this manual
Subsection 03
Section 04 FUEL SYSTEM (CARBURETOR AND FUEL PUMP)
FUEL PUMP REMOVAL
Close fuel valveLift coolant tankUnplug fuel hose coming from fuel valveNOTE: It may be easier to unplug fuel hose coming from fuel valve at fuel valve locationUnplug fuel hose going to carburetorDisconnect impulse hose no12Check impulse diaphragm and gasket on highsupply fuel pump with twin outlets as follows: Connect clean plastic tubing to the impulse nipple and plug vent hole on top coverEither apply pressure or vacuumThe diaphragmgasket must not leak
CLEANING AND INSPECTION
The entire pump should be cleaned with general purpose solvent before disassemblyFuel pump components should be cleaned in general purpose solvent and dried with compressed air
WARNING
Solvent with low flash point such as gasoline, naphtha, benzol, etc should not be used as each is flammable and explosiveInspect diaphragmThe pumping area should be free of holes, tears or imperfectionsReplace pump as neededV01F0NA