Frank (ducattihummer) did a complete tear down and paint job on the rack of his Stoner Theater with gum wheel. Here is the link:
http://soda-machines.com/discussions/index.php?topic=9583.0Excellent pictures of the restoration and a great job all the way around.
I'm not sure if I will be that brave when I get around to my Stoners. Although, I will probably do the works on my Stoner Jr with gum wheel!
Tim