Home › Forum › Ask A Member › 1966 Evinrude Lightwin 3 hp Carb. Sync › Re: 1966 Evinrude Lightwin 3 hp Carb. Sync

#17433
Don
Participant

    US Member

    This is a tough question to answer on paper. I know on Evinrudes there are two notches in the middle cover ring that the throttle lever must be centered in when the cam just starts to open the carb butterfly. It is slightly different for the Johnsons, perhaps someone can post the pictures from the manual.