<HTML><HEAD> <META charset=US-ASCII http-equiv=Content-Type content="text/html; cha= rset=US-ASCII"> <META content="MSHTML 6.00.2800.1400" name=GENERATOR></HEAD> <BODY style="FONT-SIZE: 10pt; FONT-FAMILY: Arial; BACKGROUND-COLOR: #fffff= f"> <DIV>Thanks everyone for your responses.  <BR><BR>Not that there was an= ything near a consensus on the culprit of the bobbling-hammer problem, but i= n general people seemed to feel like this relates either to the damper assem= bly or to the jack springs.  </DIV> <DIV>  I can understand how an overly tight jack spring would make it d= ifficult and slow for the jack to trip out--getting in the way of the hammer= but--but what i don't get is how the dampers (springs or spoons) would=  figure in.  Can somebody spell this out for me?  Thanks= again.</DIV> <DIV> </DIV> <DIV>Scott</DIV> <DIV> </DIV> <DIV> </DIV></BODY></HTML>