2004 Skidoo ZX Series Service Manual, Page 205Get this manual
Section 04 ENGINES (2-STROKE) Subsection 09 (CARBURETOR AND THROTTLE CABLE)
A32C70A
A32C71A
1Needle retainer 2Ensure O-ring gasket is properly seated
After inserting throttle slide cover in place and before installing screws, ensure O-ring gasket is properly seated in its groove especially in the area around vent nippleSee illustration above
1Idle speed screw 2Pilot screw (one on each carburetor)