I uploaded a photo essay on how to adjust the backlash on a Bridgeport
milling machine and how to remove and split the feed screw nuts on
older Bridgeport mills in order to accomplish this.

The file is :
Bridgeport Milling Machine - Splitting the feed screw nuts and
adjusting backlash.doc
..... about 7 Mb because of the photos.

Tiny URL to the dropbox
http://tinyurl.com/8gt5c2