In a message dated 12/29/08 10:30:58 AM, rnossaman at cox.net writes: > > Ron, next time you fine tune a piano snug up the "plate lags" as you call > > them after you are done--and then tell me it doesn't affect stability. > > And if you leave them the heck alone, it doesn't, which is the > point. > Greetings, It is worth noting here that the plate bolts on most pianos will be loose in the winter/dry period. If you continually tighten them, they will continue to crush wood fibers during the next humid season, and the following winter, they will be loose again. So, if you tighten them, continually, every winter, it will only be a matter of time before you go a full 360 degrees, effectively stripping the threads in the wood. They should only be tightened in the summer, or, if your first visit is in the winter, give them a light snug, but don't really torque them in. this doesn't apply to the Baldwin style, since they are anchored , via metal threads, against the iron of the plate. regards, Ed Foote RPT http://www.uk-piano.org/edfoote/index.html ************** One site keeps you connected to all your email: AOL Mail, Gmail, and Yahoo Mail. Try it now. (http://www.aol.com/?optin=new-dp& icid=aolcom40vanity&ncid=emlcntaolcom00000025) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20081229/53d020a7/attachment.html>
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