2005 Ski-Doo REV Series Shop Manual, Page 208Get this manual
Section 04 FUEL SYSTEM Subsection 02 (CARBURETORS, THROTTLE AND CHOKE CABLES)
A32C71A A32C72A
1Idle speed screw 2Pilot screw (one on each carburetor)
1Adjust PTO carburetor first 2Drill bit used as gauge to measure throttle height 3Idle speed screw
Pilot Screw Adjustment
Completely close the pilot screw (until slight seating resistance is felt) then back off as specifiedTurning screw in clockwise leans mixture and conversely, turning it out counterclockwise enriches mixtureENGINE All TURNS 1.5