<html><head><style type="text/css"></style></head><body><div style="font-family:arial, helvetica, sans-serif;font-size:12pt"><DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif">Rick,</DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif"> </DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif">A couple of ideas,</DIV> <UL> <LI> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif">If it is happening after the shift pedal is engaged and released, you may find that the keyframe end pins are loose in their slots, and the keyframe is moving slightly.</DIV></LI> <LI> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif">You could re-hang the hammers on new shanks to be slightly further out</DIV></LI> <LI> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif">Also, if you do find a way to push the action in further, check C88 to make sure the strikepoint is still acceptable.</DIV></LI></UL> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif"> </DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif">Dave Davis, RPT<BR><BR></DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: times new roman, new york, times, serif">----- Original Message ----<BR>From: "richard.ucci@att.net" <richard.ucci@att.net><BR>To: pianotech@ptg.org<BR>Sent: Tuesday, August 28, 2007 6:20:32 AM<BR>Subject: hammers rubbing<BR><BR> <DIV>List , Kranich & Bach baby grand, ca: 1964 , e and f 5 are catching on the plate after shift pedal is engaged. I have filed off some felt on the under side of the hammer shoulder, but still sticking. Does not seem to be any space to push action in further. Any solutions?</DIV> <DIV>Thanks,</DIV> <DIV>Rick Ucci/Ucci Piano </DIV></DIV> <DIV style="FONT-SIZE: 12pt; FONT-FAMILY: arial, helvetica, sans-serif"><BR></DIV></div></body></html>