Originally Posted by
pastorbobnlnh
You found a great deal on a nearly pristine 100% original Super Sport!
This is not one to modify but to enjoy as is. Grease, lube and go! As a fan of Super Sports and Schwinn fillet brazed, it would be my pleasure to service your freewheel and make certain it will last another 40+ years.
This, +10.
Here's my '73, with very little original other than the frame and fork. With yours in such great original condition I would leave it as is. That would help it hold its value (in my opinion) as well.
If you haven't seen it yet, here is a nice link to Sheldon Brown's take on your fillet-brazed frame:
Fillet-Brazed Schwinn Bicycles 1938-1978
