There’s surely something different between the knee-lift/no knee-lift machines. I have a couple of 206 machines, and unfortunately I can’t get to them right now, but I don’t recall either of them having the knee-lift mount cast into the side of the head. The castings would be different, wouldn’t they?
I wonder why they didn’t give them different model numbers like they did with the 201 and 1200?
CD in Oklahoma