Changing Studs to Bolts on Sidemount Arm

[OL JENNY]

A few years ago in either the Model A News or the Restorer, there was a very good article on how to replace the studs on the side mount arm with bolts. This action makes it easier to remove the spare since you can pull it straight up. I can not find the article, and would appreciate help with this article, or other information pertaining to this procedure. Good or Bad? Thanks