Arctic Cat 2015 400 Service Manual page 80

6. Place the float chamber into position making sure the
O-ring is properly positioned; then secure with the
Phillips-head screws.
7. Place the U-ring into the pump housing. Position the
spring and diaphragm assembly (lip toward the car-
buretor) onto the carburetor; then secure the assem-
bly with the pump housing and three screws. Tighten
securely.
78
KC0035
It is important to press down on the pump housing until
it contacts the carburetor to make sure the diaphragm
lip is properly seated in the groove in the carburetor. If
the diaphragm is not properly seated, leakage will
occur.
8. Place the jet needle, spring seat, and spring into the
vacuum piston; then place the assembly down into
the carburetor.
KC0063A
9. Place the top cover into position; then secure with
the Phillips-head screws. Tighten securely.
KC0022A
INSTALLING
1. Connect the vent hose to the carburetor; then connect
the electronic choke connector and install the throttle
cable onto the throttle arm.
CAUTION
CC748
CC746
KC0019A