Looks like when they manufactured it they put the seals on and then staked it. I have no idea why they didn’t use a c-clip or nut. I was thinking of cutting the pedal rod, putting the seals on and welding it back together. I had a second look at it and I think I would need to cut the shaft right where they staked it to avoid damaging the seals during the install. Has anyone had any success customizing the shaft? I’m thinking a good machinist should be able to make something work.