Bill: No readily available gaskets here. I had to cut them. The thickness of the bottom one controls the amount of end play on the crank.
Adam: I believe the photos are of my OK-15 but I also have a 20, 75, and 60 in various states of repair. You say your crank has female splines on it? Interesting. I’ll bet the shims can be replaced with thinner ones as the rod wears and then the rod can be resized to fit the crank.
