2006 Ski Doo REV Service Shop Manual, Page 195Get this manual
Section 04 FUEL SYSTEM Subsection 02 (CARBURETORS, THROTTLE AND CHOKE CABLES)
Air Screw Adjustment
Completely close the air screw no6 (until slight seating resistance is felt) then back off as specified1 2
A00C1TA
A02C09B
1Air screw
CENTER POST TYPE 1Throttle cable 2Needle retaining plate 3Throttle slide