<!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 6.00.2900.2523" name=GENERATOR></HEAD> <BODY id=role_body style="FONT-SIZE: 10pt; COLOR: #000000; FONT-FAMILY: = Arial" bottomMargin=7 leftMargin=7 topMargin=7 rightMargin=7><FONT id=rol= e_document face=Arial color=#000000 size=2> <DIV>Tom,</DIV> <DIV> </DIV> <DIV>Two answers in one day! That's a record.</DIV> <DIV> </DIV> <DIV>You are right, find the longest shank, smallest blade slotted screw dri= ver you have and thread it down to the screw.  I have worked on many o= f these and if I find them intact then there is usually no problem.  Howe= ver I would plan to replace many of the plates as they tend to be quite fatigued.  </DIV> <DIV> </DIV> <DIV>If you would like to bring it by the shop, you can try out my collectio= n of parts to see you need.</DIV> <DIV> </DIV> <DIV>Andrew</DIV></FONT></BODY></HTML>