12. CARBURETOR VITALITY 50 Float Screw Float Pin Remove screw, then remove float pin, float and float valve. Float Valve Float Valve FLOAT VALVE INSPECTION Inspect the float valve seat contact area for wear. Float Valve Seat JETS/SCREWS REMOVAL · Before removing the pilot screw, turn the pilot screw clockwise until it seats lightly and record the rotating turns. Do not force the pilot screw against its seat to avoid seat damage. Pilot Screw 12-18