[Tim]

Thanks guys. I think I will leave the fly alone.

I have added the extra fusing. I attached a fuse holder for the cathode under the chassis near the HO tube. My approach to the additional B+ fusing though was to make use of a 3/8" thick phenolic block I have had laying around and use the disconnected seleniums as a mounting shelf. I drilled and tapped the block and mounted the fuse blocks and diodes on it. This keeps the set looking original and the B+ protected by the cage while allowing acces by just removing a few screws.

I used two 3A 1000V diodes in series to replace each stack. Overkill but it should be trouble free.

I have attached a photo.