2001 Arctic Cat ATVs factory service and repair manual, Page 262Get this manual
7Secure the needle jet holder with wrench; then remove the main jet8Remove the needle jet holder; then remove the slow jet and the starter jet9Remove the pilot air screwFig4-75
NOTE: Turn the pilot air screw clockwise until it is lightly seated; then turn it counterclockwise 14 turns as an initial settingNOTE: Note the locations of the jets and holder during assembling proceduresFig4-77