Small Engines (Lawn Mowers, etc.): carb settings, air fuel mixture, robin subaru

Question
Hello, my interceptor go kart has a robin subaru 4hp engine, I need to know the factory carburetor settings, i guess it;s the fuel mixture screw, can you help?    thanks

Answer
 Hello Jason:

 Turn the Air/Fuel Screw Clockwise until seated. DO NOT JAM!!!  Then turn Counter Clockwise 1 1/2 turns. This is for both High and Low Air/Fuel Mixture screws. Once this is done and the engine is running then you fine tune the Carb. Hope this Helps

 Good Luck

 Respectfully

 John