Going back to Keith's post...the center pin doesn't move...the bushing moves around it...which we all know...'-] David Ilvedson, RPT Pacifica, CA 94044 ----- Original message ---------------------------------------- From: "Jon Page" <jonpage at comcast.net> To: pianotech at ptg.org Received: 12/24/2008 8:09:01 AM Subject: Re: [pianotech] center pin function >The center pin is tight in the birdseye to avoid pin drift. >The bushing is sized to allow the pin to rotate but not >wobble hence the desired degree of friction. >-- >Regards, >Jon Page
This PTG archive page provided courtesy of Moy Piano Service, LLC