Larry, I forgot to say that I used 5/8 althread to put the pulley back on.
I modified my original puller using 5/8 althread instead of the 3/4 in original one, since ya have to use 5/8 to go thur the front mount holes on the block to push pulley back on. At the time all I had was 3/4 so that is what I used.
Happy Thanksgiving Day
Keith & Shawn(Gold Medal winner)