2005 Ski-Doo REV Series Shop Manual, Page 192Get this manual
Section 04 FUEL SYSTEM Subsection 01 (FUEL TANK AND FUEL PUMP)
NOTE: The following instructions are applicable on SDI models for the diaphram fuel pumpSee COMPONENT INSPECTION, REPLACEMENT AND ADJUSTMENT concerning the electric fuel pump
Connect clean plastic tubing to the impulse nipple and plug vent hole on top cover on so equipped modelsEither apply pressure or vacuumThe diaphragmgasket must not leak
REMOVAL
Remove air intake silencer and carburetors (throttle body for the SDI models)NOTE: Do not disconnect cables from carburetors or throttle bodyInstall hose pincher (PN 295 000 076) on fuel supply line close to pump inlet
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 as needed