Leaderboard

Are you sure the nut Holding it to the shaft is tight enough?. The key shouldn't shear if all is tight so there is no pressure on it. If loose it can work on the key and eventually shear it. It would take a pretty hard kick back to make it shear a key on a tight assembly, and it wouldn't run on q new key unless timing was reset if timing slipped .

Yes and it worked but !!!! BUT ! I had to reem all the holes out to make it fit. So a good drill bit and you will be good to go.