Paul, As I recall, they all have to be unscrewed. Be sure to grab the wire below to reduce stress on the wippen. It goes faster than you would think, but it is a back-breaker. Debbie L. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://ptg.org/pipermail/pianotech_ptg.org/attachments/20090208/16f6848f/attachment.html>
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