Chuck,
I also have a 1942 Zenith. It was purchased new by my grandparents and given to my parents as a gift. I've just started to give it a recap and new tubes. It worked the last time I used it and will work again when I'm done. Just thought you might find it interesting. You indicated you just restored yours, Any thing you found out as "watch out fors" I'd like to hear from you. OR any other pointers you may have.
Thanks
Robert