Quote:
Originally Posted by dbarton62
Possibly drill the key stock out or try an easy out.
Run the easy out in until it binds and while holding the snout of the pulley try rotating what's left of the key stock back until it's square to the key way.
|
Seriously doubt you could get enough torque on an easy-out to rotate that key back. It would have to drive the pulley ccw on the shaft. The key didn't rotate, the pulley slipped.
You'll have to carefully drill down the center of the key, starting small, and then with successively larger bits until the walls are so thin it collapses/shears.
And the key is too small, too soft, or both.