Here are some links to video's I made while restoring Ex-patrol 5's old rig.They are posted on Liveleak.com I purchased the truck from the Fire Museum of Greater Chicago last year.
http://www.liveleak.com/view?i=832_1221954160
http://www.liveleak.com/view?i=a47_1221953108
http://www.liveleak.com/view?i=fcc_1221924232