2006 Arctic Cat Y-6/Y-12 50cc and 90cc Service Manual, Page 62Get this manual
2Install the slow jet
NOTE: Check float arm height by inverting the carburetor freeing the float arm; then measure with ruler the height when the float arm is in contact with the needle valveFloat arm height should be 10.2 mm (0.40 inTo adjust, bend the actuator arm tabCD606
3Install the pilot screw with spring and O-ringNOTE: thin application of lightweight oil will help to seat the O-ring properlyCD615
6Install the float chamber seal