2001 Arctic Cat ATVs factory service and repair manual, Page 263Get this manual
5Place the float assembly (with float needle valve) into position and secure to the carburetor with the float pinFig4-79
7Place the U-ring into the primer housingPosition the spring and diaphragm assembly (lip toward the carburetor) onto the carburetor; then secure the assembly with the primer housing and three screwsTighten securelyFig4-82
NOTE: Check float arm height by inverting the carburetor freeing the float arm; then measure with caliper the height when the float arm is in contact with the needle valveFloat arm height should be 17 mm (0.67 in
! CAUTION
It is important to press down on the primer housing until it contacts the carburetor to make sure the diaphragm lip is properly seated in the groove in the carburetorIf the diaphragm is not properly seated, leakage will occur