I tried to build this album on this site, but it wouldn't let me, so here is the link.
Well, apparently the forum messes with the links somehow. Go to practical machinist dot com and look at the albums. You may need to be logged in to do that. The name of the album is Bridgeport Boss 4 Rebuild.
I've had my rebuild done for a year now and the mill has been running sweetly. I used it last winter to build parts for our high school robotics team. They not only made it to state finals for the first time, but they made it through that and to world finals in St. Louis!
I decided to share details of the rebuild in a new album. All of the photos are commented if you click on them.