Dear Peter, The first thing that comes to my mind is that the springs are not adjusted properly and uniformly. Do you require a description of how this is done? I am sure that other technicians will chime in here with more help for you. Howard S. Rosen, RPT Boynton Beach, Florida ---------- > From: Peter Kestens <KESTENS.P@Debcom.be> > To: pianotech@ptg.org > Subject: Bechstein > Date: Sunday, October 12, 1997 5:12 PM > > PETER KESTENS > Het Muziekinstrumentenatelier > BELGIUM > KESTENS.P@Debcom.be > > Dear list, > > I'm truying to do a clean job in restorating a Bechstein grand. Now, when > I'm started with the regulation alittle problem is coming. > I've placed the hammers with a portable let off rack at the same height but > when you wait a while you see appearing differences in the height of the > hammers although my setting was done very accurate. Any explanation for > this? > Peter
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