Robert,
I do it all the time. Just bend a center pin to go in a small handle, brake out the old stuff, insert the crooked small center pin and insert another pin of the right size from the other side. You can hold it with a small vice grip. I put the action on a cradle and tip it forward and lift up the wippen that I want to work with. Takes about 45 minutes to install a set of wood replacements.
William
----- Original Message -----
From: Robert Casper
To: pianotech at ptg.org
Sent: Monday, September 27, 2010 3:06 PM
Subject: Re: [pianotech] Melting on plastic elbows
Anybody ever replace the elbows without pulling the action?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://ptg.org/pipermail/pianotech.php/attachments/20100927/bec72fc3/attachment.htm>
This PTG archive page provided courtesy of Moy Piano Service, LLC