I've been searching for a counterweight for my Sears 6339-a. That was the only thing missing when I got it a couple of years ago. I've tried to find the weight of the original, and I've seen 2.5 pounds, 3 pounds, and 3.5 pounds. Right now I'm using a 4 pound weight and that seems like too much, so if someone knows what it would have been in 1967 that would be great. (What would be even greater would be someone having one hanging around that they don't need!).
Thanks,
Harry