<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=us-ascii"> <META content="MSHTML 6.00.2900.2873" name=GENERATOR></HEAD> <BODY> <DIV><SPAN class=706294617-20042006><FONT face=Arial size=2>On Balwin grands there is a neoprene O ring that runs between the damper trap lever and the damper board block.  The only purpose of this O ring that I can determine is to keep the damper dowel in place should the pedal lyre be removed.</FONT></SPAN></DIV> <DIV><SPAN class=706294617-20042006><FONT face=Arial size=2>I worked on an "R" yesterday where this O ring was missing.  Being as I don't carry an O ring supply with me all I could replace it with was the heavier rubber band that comes on the Sunday paper which probably won't last very long.  Does anyone know the correct thickness and diameter of this O ring?</FONT></SPAN></DIV> <DIV><SPAN class=706294617-20042006><FONT face=Arial size=2></FONT></SPAN> </DIV> <DIV><SPAN class=706294617-20042006><FONT face=Arial size=2>Thanks in advance, </FONT></SPAN></DIV> <DIV><SPAN class=706294617-20042006><FONT face=Arial size=2>John Fortiner</FONT></SPAN></DIV></BODY></HTML>