<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=iso-8859-1"= > <META content="MSHTML 5.50.4134.600" name=GENERATOR></HEAD> <BODY style="MARGIN-TOP: 2px; FONT: 8pt MS Sans Serif; MARGIN-LEFT: = 2px"> <DIV><FONT size=1>White key height (keybed to the top of the key) = is </FONT><FONT size=1>65.</FONT><FONT size=1>5mm</FONT></DIV> <DIV><FONT size=1>Dip is 10 mm</FONT></DIV> <DIV><FONT size=1>Blow distance is 47.5mm</FONT></DIV> <DIV><FONT size=1>Black key height is 12mm</FONT></DIV> <DIV><FONT size=1>Let off 3mm in the bass tapering to 2mm in the treble</FONT></DIV> <DIV><FONT size=1>Drop let-off +2mm</FONT></DIV> <DIV><FONT size=1>Damper lift at 24mm</FONT></DIV> <DIV><FONT size=1>Back check 16mm in the bass to 15mm in the treble</FONT= ></DIV> <DIV><FONT size=1></FONT> </DIV> <DIV> </DIV> <DIV> </DIV> <DIV>Mark Wisner<BR>Piano Service<BR>Yamaha Corporation<BR><A href="mailto:mwisner@yamaha.com">mwisner@yamaha.com</A><BR><BR>>>&g= t; mfarrel2@tampabay.rr.com 05/13/02 01:30PM >>><BR>I can't find my = Action Regulation Handbook. Does anyone have the regulation specs for a 1963 = Yamaha G5 handy? Just the usual - key height, dip, blow distance, let off, etc. I = like to start with these anyway. Thanks.<BR><BR>Terry Farrell<BR>  <BR></DIV></BODY></HTML>