2003 Bombardier Outlander 400 Factory Service Manual, Page 201Get this manual
Section 04 FUEL SYSTEM Subsection 03 (CARBURETOR)
GENERAL
Before performing any job on the fuel system, always turn fuel valve to OFF position and disconnect BLACK (-) cable from battery
WARNING
Always disconnect battery exactly in the specified order, BLACK (-) cable firstIt is recommended to disconnect electrical connections prior to disconnecting fuel lines
NOTE: Take care not to drop the choke plungerIf so, check plunger for damages and replace if necessaryOn the RH side of vehicle, remove the throttle cable from carburetorSee THROTTLE CABLE further in this sectionUnscrew clamp retaining carburetor to the intake adaptorPull out carburetor
Cleaning and Inspection
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 instructions