One of the bolts in the brass shift rod connector MUST be removed. Use a socket filled with some grease to secure/remove the bolt. Use the same procedure to put it back in. I think it's a 3/8" socket.
Did you install a rebuild kit? Did you remove the float when cleaning? Could be a stuck float or a stuck needle. Did you install the little clip on the needle and float arm to keep it from sticking?
I'd replace the coils and condensers and reuse the existing points if they are not pitted. Use a point file and/or fine grit sandpaper to dress them and clean with acetone or spray carb cleaner. The new points I've seen lately are of poor quality compared to the old ones, so I've been...
If I'm going to all the trouble of removing the carb, I figure might as well put a kit in rather than just clean it. That way I'm sure everything is new and will last for years. This is especially true on larger engines where removing the carb requires removal of other components. On smaller...