I have a troy built mower 5.5 hp Tecumseh. It was dripping gas out the carb. I removed the carb. Replaced needle and seat. Cleaned it(spray/rinse/air)and replaced gaskets. It does not have a carburetor adjustment screw. The engine smokes (runs rich). Just a red primer blub on the side. What went wrong? How do I adjust the carb?
Thanks TP