I reconditioned the piano several months ago and tightened all action screws, re-pinned many hammer flanges, several wippens, filed hammers, did a complete regulation. It's none of the obvious things as far as I can tell, but thanks. --David Nereson, RPT ----- Original Message ----- From: "m" <tcc440 at netscape.net> To: <pianotech at ptg.org> Sent: Tuesday, March 08, 2011 5:50 AM Subject: [pianotech] Clucnky noises Have you tried tightening the whippen screw. I have found when you have an unacceptable sound comminjg from the action on the down stroke it is usually from the hammer flange or the hammer. On the up stroke it is usually the whippen flange. Tom Cobble RPT Sunny Warm Florida
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