Re: 1952 Evinrude Lightwin 3hp (Carb adjustment)
About that throttle synchronization: It is a bit different. Look at the bottom edge of the tank support ring, where the speed control slides left and right. Near the left end of that swing, there is an indentation in the tank support ring. When the speed control lever is under that indentation, the carb butterfly should be closed and just barely ready to open as you slide the lever toward fast.