2002 Ski-Doo Shop Manual Volume Three, Page 182Get this manual
Subsection 10
Section 04 ENGINE (CARBURETOR AND FUEL PUMP)
Pinch heated carburetor coolant outlet line1 2
Remove dual carburetor assembly, pinch and disconnect fuel lineTake care to recuperate fuel
WARNING
Fuel is flammable and explosive under certain conditionsAlways wipe off any fuel or oil spillage from the vehicleEnsure work area is well ventilatedDo not smoke or allow open flames or sparks in the vicinity
CLEANING AND INSPECTION
All Models The entire carburetor should be cleaned with general solvent and dried with compressed air before disassemblyCAUTION: Heavy duty carburetor cleaner may be harmful to the float material and to the rubber parts, O-rings, etcTherefore, it is recommended to remove those parts prior to cleaningCarburetor body and jets should be cleaned in carburetor cleaner following manufacturer's instructionsWhen jets are very dirty or coated with varnish and gum, replace them