You can contact chad to verify the chassis size. It would probably be more trouble than its worth to convert it, however.
I thought it might be. No matter what this chassis is, though, it DOES have one thing going for it that the other doesn't: it WORKS. Maybe I won't mess with converting it at all, but rather use it as it is for now. Sure, it doesn't take up the whole screen, and the size of the picture changes based on how much white is onscreen, but...
Therefore, this can be, at worst, a temporary "little screen" solution while I repair the chassis that I *know* works on this tube/neck. Based on the info I have, the place to start there is a flyback and a HOT from Bob Roberts, so I should be able to work on that at the beginning of July.
Using this chassis in the machine shouldn't hurt anything, should it? I'm having that get-together this Saturday, so I'm hoping I can at least let it continue as it is: functional but silly-looking.