[pianotech] Steinway ex-DuoArt action removal problem

Stephen Grattan lostchordclinic at ameritech.net
Tue Jan 13 09:10:46 PST 2009


Hi David,

Look underneath.  There are usually three blocks of wood that serve as junctions for the vacuum lines through the keybed.  They may or mat not have 3/16" tubes extending down. One or more of these may still be in the piano.  There will probably be 8-14 screws holding the block(s) on.  Remove these, seperate the pieces and the action should slide out. Let me know if that doesn't work!
 
Steve Grattan
Lost Chord Clinic




________________________________
From: David Trasoff <david at davidtrasoff.com>
To: pianotech at ptg.org
Sent: Tuesday, January 13, 2009 12:04:18 PM
Subject: [pianotech] Steinway ex-DuoArt action removal problem

Dear Listers, 

I am hoping that someone with more recent experience dealing with these instruments will be able to give me the clue I need. This is a 1920 Steinway Miniature with the player mechanism removed, probably many years ago. The piano is in completely original (and badly worn) condition. Apparently no work other than occasional tuning for many years. I attempted to remove the action in order to investigate sticking keys, and found that something is blocking the action from sliding forward out of the case. The action will move side to side, a little, and forward and back, up until it runs into whatever is preventing it from continuing to move forward. For all I know, the action has never been removed from the piano since the player mechanism was removed! What might have been left sticking up into the keybed that is hanging the action? Where should I look and what might I be looking for? 

Thanks for your suggestions.

David Trasoff

---
David Trasoff
Professional Piano Service
4130 Verdugo View Drive
Los Angeles, CA 90065
Tel: 323-255-7783
Fax: 323-313-1519
david at professionalpianoservice.com
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