Buy parts for your Carter AS carburetor here.
Carter AS check balls – The bigger check ball is placed into the main body discharge (4) This is followed by the check ball retainer (3).
AS Manuals
Float Adjustment
With the bowl cover and gasket removed, hold the float pin retainer down. Measure from the bowl gasket surface to the float. To adjust, remove the pin retainer, hold the float near the pin so that the viton tip isn’t damaged and adjust by bending the float arm. Do this for both floats.
Accelerator Pump Adjustment
Open throttle to wide open position. Top of pump arm on lifter link should be parallel to top surface of bowl cover. To adjust, bend the pump arm as required.