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Hofner Restoration

Posted: Fri Jun 03, 2016 8:46 am
by Jay Wood
G'day gents,

I am looking to bring an early 50s Hofner back to playing condition. I have built a couple of archtops, but have fairly limited restoration experience.

My first question is regarding the rather warped pickguard, which I would like to straighten.
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My initial thought is:
- place pickguard in flat bottomed pan
- cover with boiling water
- put something heavy and flat on top
- pray that the crack gods (why doesn't that sound right) are looking the other way
- wait to cool
Does that sound reasonable?

My second question concerns some lifting pearloid fingerboard inlays.
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I realize that protocol may be to replace these, but I would like to keep this guitar original if possible. So my thought is to clean the slot as best I can with a razor and meths, and then glue down. Options:
- 2 part epoxy - this is my initial inclination
- CA - my worry is that this would react with the inlay material
- Acrylic cement (Weld-on 16) - I think this would cause too much distorting of the inlay
- Titebond - not sure about how it would bind with the plastic

Any advice would be appreciated!

Re: Hofner Restoration

Posted: Fri Jun 03, 2016 9:09 am
by Chris Reed
My only experience is with new celluloid, for which boiling water is far too hot. I'd start by clamping the pick guard between two metal plates, or even thin boards, and then slowly warming with a heat gun. I'd start at hand warm, then if no effect up to hand hot. But there must be a risk that it shrivels up completely.

No idea about the inlays, they look very far gone.

Re: Hofner Restoration

Posted: Fri Jun 03, 2016 9:24 am
by Barry Daniels
I have used a protocol that I found somewhere to flatten new celluloid pickguard by placing between two 1/8" aluminum plates and heating in an oven to 200 degrees F. It worked well. Make sure the plate on top is very smooth so it doesn't imprint.

I agree that the fingerboard inlays are toast and should be replaced with new material.

Re: Hofner Restoration

Posted: Fri Jun 03, 2016 10:10 am
by Brian Evans
I also have a 1950's Hofner, a Senator, I'd appreciate seeing some overall pictures of the guitar, the headstock, etc. Mine needed a neck reset and I had the fingerboard planed and refretted, after that it has been perfect for close to 25 years.

Re: Hofner Restoration

Posted: Sat Jun 04, 2016 3:21 am
by Jay Wood
Thanks for the advice, folks. I'll take a shot at that pickguard, and take your advice on the inlays. I think I'll hold off for the inevitable refret though, and glue 'em down in the meantime (maybe with CA rather than epoxy to make my life easier when I do replace them).

Brian, here are a couple of pics (it's a 459 from 1952ish, I think); let me know if you'd like something more specific. It's in great structural shape for its age, and not in need of a neck reset quite yet.

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