Starting on a Zenith 17" Bugeye

[electronjohn]

Originally Posted by Electronic M

If the wire coming out of the tube is not snapped off, then it is a rather trivial matter to re-solder the cap on then add some glue where it meets the glass to help hold it...I've done it so many times I've have lost count.

I have a few tubes with loose caps...even an 807 that tests great but just has the plate wire coming out of the top of the envelope with the cap rattling around in the bottom of the box. What's the best glue to secure the caps?