I want to fix the ball-type faucet in our tub. Since it drips from the
tub spout, I anticipate that I'll need to replace the ball (that
tightening the adjusting ring probably won't do it).

So I went to begin the job, and I could not remove the handle after
loosening the allen screw that holds on the handle. Even after
completely removing the allen screw, the handle would not pull off.

Any suggestions?