Hello Joe - "Just so's ya know", I am currently translating the grand regulation manual for Grotrian. Their method of of aligning the jack is exactly as described by Andrew. Perhaps this method is "totally incorrect" for a Brambach, but it is the prescribed procedure for a Grotrian. Just in case you run across one of those <G> Best regards, Jurgen Goering Piano Forte Supply (250) 754-2440 info at pianofortesupply.com http://www.pianofortesupply.com On May 7, 2006, at 11:00 AM, pianotech-request at ptg.org wrote: > From: "Joseph Garrett" <joegarrett at earthlink.net> > Date: May 7, 2006 9:42:21 AM PDT > To: "pianotech" <pianotech at ptg.org> > Subject: Brambach Regulation > Reply-To: joegarrett at earthlink.net, Pianotech List <pianotech at ptg.org> > > > Andrew said: "You want the back edge of the jack to line up with the > back > edge of the spline in the knuckle and to rapidly reset under the > knuckle each cycle..." > > This is totally incorrect! The forward edge of the wood moulding > of the "knuckle" should be in line with the CENTER of the jack! Also, > a blow distance of 1 3/4" is advised. A 3/8" dip is good place > to start, but after-touch will dictate where it should be. > Just so's ya know. > Regards, > > Joe Garrett, R.P.T. (Oregon) > Captain, Tool Police > Squares R I > -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: text/enriched Size: 1620 bytes Desc: not available Url : https://www.moypiano.com/ptg/pianotech.php/attachments/20060507/1b9b5fbe/attachment.bin
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