How To Repair A Cracked Guitar Bout

If you don't care as well much nigh the guitar then it can't hurt to endeavor information technology yourself but don't utilize Gorilla Glue or epoxy

Utilize Titebond.

That would be about a fifty-75 dollar job in my shop and I think that's worth it for such a guitar, especially if yous really like the way information technology plays and sounds.

The first thing to practise would exist audit the inside of the guiar for damage. What I do is make clamping cauls that fit the curves of the lower bout past tracing the design of the bouts on a 2x4 and cutting them out with a band saw. Then I line the cauls wit cork. I really have quite a few laying around that fit about standard shapes. Brand sure the guitar is well humidified then that the crevice is nice and tight. Then reaching from the inside of the guitar button on ane side of the crack to open information technology upwards and message the Titebond in. Where the crack starts to peter out you lot demand to use diluted Titebond, up to ten percent diluted with water. That manner it gets in real adept.

Then I take two plexiglass cauls one on the inside and ane on the outside and clamp them upward so that the two halves of the cleft are in the same plane, ie they are flush, when you utilize side pressure level. With the lower bout cauls in place I then apply long bar or cam clamps to utilize pressure on the lower bout. You lot don't desire to crush information technology here. But enough to clench in place. Typically you lot will see a litte squeeze out just you can bargain with that later on.

Let it dry out over night and and so brand spruce cantankerous grain cleats and place them ever inch and a half or so along the crack on the inside. Titebond and potent magnets work great for that. Let dry out overnight again then exercise whatsoever necessary cleanup, buffing etc...

You may not fifty-fifty need to go to that length. If the crack is nice and tight and so yous might become away with simply using masking record as a 'clamp.' Going perpendicular to the cleft have similar 8in strips of tape, 4in on each side, and stick the very end down and hold information technology as you lot stretch the record tight across the crack (but in the air if you become my drift) then tack downward the other side. So the ends of the tape are the just thing really sticking, like the first and final inch of record. The rest of information technology acts similar a spring of sorts. The whole record will stick but I'g just trying to illustrate the technique. Basically using the tape like a bungee.

Source: https://www.acousticguitarforum.com/forums/showthread.php?t=542219

Posted by: gloverpriever.blogspot.com

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