Yeah, I'd probably change oil again soon. As far as the carb, there are probably links to tell you the initial settings. i wouldn't take it apart yet, other than drop the bowl. Don't be surprised if the fuel lines and everything else are plugged.
And I would splice a modern in-line gas filter between the tank and the carb. If you are worried about authenticity, save the old gas line and make a new one out of copper line
And I would splice a modern in-line gas filter between the tank and the carb. If you are worried about authenticity, save the old gas line and make a new one out of copper line