So I have a New predator 212cc and I ordered a max torque clutch, cause the clutch I have has a keyway cut out. when it arrived today and I went to install it I put it on and when I immediately took it off the key way part on the jackshaft came out now the new clutch doesn't fit, and the old one might. Is there something I'm missing or is it just a n00b mistake? Also my clutch sticks out like an 1/8 inch father then the end of the jackshaft.