<html> At 02:24 PM 4/1/2002 -0500, you wrote:<br> <blockquote type=cite cite><font face="arial" size=2>I am not using Hamburg damper felts, but I am having a problem with some NY felts I just put on a B. There are three bichords that are giving me fits. I have tried everything, but it still is not cutting off on a sharp blow. I finally super glued a small nut to the flange, which is helping some. This is leaving me to believe that perhaps the spring has lost some of it's strength. I removed the lever, and tried bending the spring down as much as possible. Short of removing the entire tray, and rebending each spring, does anyone have a better idea. <br> <br> Wim <br> U of Alabama</font><font face="arial"> </blockquote><br> With the tray removed you can place each underlever on a digital scale and adjust the tension to produce<br> the weight graduation listed in the Renner USA Underlever Kit Brochure.</font><br> <br> <div>Regards,</div> <br> <div>Jon Page,   piano technician</div> <div>Harwich Port, Cape Cod, Mass.</div> <div><a href="mailto:jonpage@attbi.com" EUDORA=AUTOURL>mailto:jonpage@attbi.com</a></div> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ </html>