I actually have another question on this one. This came to me as having sat for about 5 years. No other info really but I'm told it ran before putting away. I took a photo of the linkage before disassembling, which I've included here.
There does not appear to be any spring or any tension that closes the throttle when the throttle is turned all the way down. From my limited experience, there is usually some spring tension forcing the throttle closed to battle against the governor when it tries to open it. Either hooked up some way or wound around the shaft of the carb. I haven't run this yet but my concern is that when the throttle is all the way down, it doesn't actually close the throttle, it just takes tension away from opening it. So it's just floppy at that point. Does anyone know if I'm missing a spring?