Double-striking hammers

[David Love]

Or the damper upstop rail is too low.  

David Love
davidlovepianos at comcast.net 
www.davidlovepianos.com

-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Don
Sent: Monday, June 02, 2008 5:45 PM
To: Pianotech List
Subject: Re: Double-striking hammers

Hi Ted,

Check the bedding of the key frame. Yamaha's frames flex a lot.

At 04:50 PM 6/2/2008 -0400, you wrote:
>I have a Yamaha C3 that has several double-striking hammers.  When I  
>pull  the action forward  just a little (about 1/4 inch) the double- 
>striking stops.  I regulated this piano on my bench and this is the  
>what I found after I reinstalled it. It worked fine on my bench.  Any  
>help would be appreciated.
>Ted Simmons
>
Regards,
Don Rose, B.Mus., A.M.U.S., A.MUS., R.P.T.
Non calor sed umor est qui nobis incommodat

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