2000 Arctic Cat ATV Factory Service Manual, Page 193Get this manual

2Install the needle valve seatscreen assembly into the carburetor making sure the O-ring was properly positioned; then secure
the recommended number of turns as an initial settingCH011D 4Place the needle valve and float into position and secure with
the float pinNOTE: The float pin must be installed from the same direction as it was removedFig4-35 NOTE: If the throttle