Set rest hammer height ~2mm above rest rail, assume fudge factor of strings being at about the point that the shank is level/hammer is perpendicular to string. Set let-off a little lower than you think it should be. Conrad Hoffsommer From: pianoservice at msn.com To: pianotech at ptg.org Date: Tue, 1 Dec 2009 12:35:14 -0800 Subject: Re: [pianotech] Regulation specs for Mason Hamlin BB David- I hear what you're saying! Body of piano is at the refinishers - action is in my garage. I'd like to get a little head start. -Lou ----- Original Message ----- From: David Love To: pianotech at ptg.org Sent: Tuesday, December 01, 2009 12:30 PM Subject: Re: [pianotech] Regulation specs for Mason Hamlin BB Just figure it out. Not to be glib but working out the regulation specs at the piano is often better than trying to follow some theoretical specs which probably don’t quite apply anyway. David Love www.davidlovepianos.com From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of Lou Novak Sent: Tuesday, December 01, 2009 11:58 AM To: pianotech Subject: [pianotech] Regulation specs for Mason Hamlin BB Hello List- I'm looking for the regulation specs for a 1970 BB. I have tried Mason Hamlin's tech support line but as of yet, no response. Thanking you in advance. Stay well- -Lou -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech.php/attachments/20091201/fb74257e/attachment.htm>
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