Electric Brakes.. Wheel/Drum move back and forth

Ball Joint press sounds like a great idea! I will take a look at Harbor Freight. I knew that the bolts needed to be well seated, but I have not found a good method for doing so. I tried to place a proper sized large socket between the sides of the hanger and beat the wet bolt in enough to seat the serrated part, but too much bounce to make it fully seated.

Although the hangers came from the factory bent inward, I think that I need to find a good way to make the two sides parallel.