12. CARBURETOR SUPER 9 50 FLOAT/FLOAT VALVE INSPECTION Float Valve Inspect the float for damage or fuel inside the float. Check the float valve seat for wear or damage. Float Seat JETS/SCREWS REMOVAL Main Jet Before removing the throttle stop screw or air screw, record the number of rotations until it seats lightly. Then, remove them. Do not force the air screw against its seat to prevent damage. Remove the main jet and needle jet holder. Throttle Stop Screw Air Screw CARBURETOR PASSAGES CLEANING Blow compressed air through all passages of the carburetor body with an air gun. 12-8