[pianotech] Yamaha 1962 G-3 two pedals bedding key frame

[Ken and Pat Gerler]

John,
On the front, where it is obvious when you play a key. It is like the the key frame is “bowed” down in the middle.

Ken


From: John Formsma 
Sent: Saturday, March 02, 2013 8:52 AM
To: Pianotech List 
Subject: Re: [pianotech] Yamaha 1962 G-3 two pedals bedding key frame

Knocking where? Front, middle?



On Sat, Mar 2, 2013 at 8:33 AM, Ken and Pat Gerler <kenneth.gerler at prodigy.net> wrote:

              
              
       
        Hello all,
        I have a situation where the "knock" is very noticeable that the key frame is knocking against the key bed. I see no adjustments anywhere to correct the problem.  As a temporary solution in the treble, I folded several business cards in the gap to quiet the "knock".  I suspect this was not originally a product for the US but brought in by someone that purchased it while overseas and brought it back with them.

        The cheek blocks have a metal plate that allows for front to back adjustment, but no adjustment for "up/down" adjustment.

        Anyone experienced this before and what was the resolution?

        Thanks in advance,

        -------------------------------------------
        Ken Gerler, RPT 

  kenneth.gerler at prodigy.net
   




-- 

John Formsma, RPT

Blue Mountain, MS
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