I'd go fatter than 5/16' bolts. Doubt you could torqe them enough. also: let the tension off the strings some. Thump --- Susan Kline <skline@peak.org> wrote: > Hi, Greg > > I'm guessing here -- I leave this kind of major > surgery to other folks -- > but I wonder if it could be hung up on fragments of > your hide glue which > cracked off when the joint failed? Maybe if you > inserted some steam or very > hot water, and then tried to pull it tight? > > Failing that, if you have real confidence in the > security of your bolts, > perhaps you could lay a bead of slow-set epoxy > along the crack, and then > thin it down with a heat gun until it got sucked > into the seam, repeating > until it is filled. It doesn't look like a gaping > chasm, thank heavens. > > Susan > > At 10:49 PM 6/20/2005 -0400, you wrote: > >Greetings list members, > > I can't believe we're just back from the > National convention and > > already I'm faced with a weird problem. I'm > attempting to re-glue the > > back to pin block glue joint on an old S&S > console. I slathered the glue > > in (hot hide) and left it in about a week prior to > leaving for the > > convention. The day before I left I took off the > clamps and tried to > > raise the tension back up. (Yes, I let it down > first). When I was > > reapplying tension from the treble down I got to > the low tenor and all > > seemed fine. As I progressed into the bass region > I started hearing funny > > sounds and then it let go right where I had glued > it. Before catching my > > airplane I ordered 6" flat head 5/16" machine > screws from McMaster - Carr > > in order to drill and bolt all the way through and > put washers and nuts > > out the back side. I just finished doing that and > can't seem to close the > > gap all the way. The pictures in the attachment > are what it looks like > > now. Any thoughts? Would it be completely wrong to > drill a new hole in > > the raised trim of the plate? Just one would draw > it together I'd bet but > > it seems a little dicey to drill there. > > > >Thanks, > >Greg > > > > > >Greg Newell > >Greg's piano Forté > >mailto:gnewell@ameritech.net > > > > > >_______________________________________________ > >pianotech list info: > https://www.moypiano.com/resources/#archives > > _______________________________________________ > pianotech list info: > https://www.moypiano.com/resources/#archives > __________________________________ Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. http://mobile.yahoo.com/learn/mail
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