If I ever figure out how to get my copier to work on the internet I'd send you a picture. It.s like if you were to cut off the counterweight, drill 2holes in it side by side and put pins in it somewhat like wristpins. Drill 2 holes about twice the size of the pins in the crank and mount the weight back on the crank with the pins in these 2 holes sothe pins float in the oversize holes. Sorry I'm not very good at explaining things. Now to work on my copier!!