[pianotech] Puzzler ala Wurly

Terry Farrell mfarrel2 at tampabay.rr.com
Sat Sep 12 12:16:03 MDT 2009


Bingo! You like Cuban or how 'bout made in America - rolled right here  
in Tampa?

The sides only go up to the bottom of the keybed. Sides separated from  
bottom of keybed. I can only assume the joint was compromised for a  
long time and when they moved the piano across the room, the joint  
opened up when they lifted the piano. The piano has free--standing  
front legs with little wheels on them. The case does not have wheels -  
it rests directly on the floor. The keybed is horizontal and the back  
of the piano at the rear of the keybed is parallel with the wall  
(perpendicular to the floor). The back/sides of the piano are tilted -  
like the bottom of the piano stayed in one place and the top was moved  
a half-inch forward. At the front of the case side there is a 3/8" or  
so gap between the bottom of the keybed and the top of the case sides  
(the top of the case sides was at the keybed bottom) - at the rear of  
the case sides there is no gap.

The owner wants to fix the piano. I pulled the action for her and her  
brother (a carpenter) is going to fix the case. My only question is  
whether the joint should be closed up completely (as much as is  
possible) - I presume so. But the capstans on this piano are $#%&ing  
nails - what the..... heck? There appears no way to adjust the  
capstans. Anyone ever see such a beast? So we really need to use the  
sides alignment as a way to adjust lost motion. There is adjustment in  
the capstan rail - but it was originally adjusted all the way to one  
extreme. I guess I could always bend up a couple new brackets or  
something to position it in the ball park.

Anyone ever see nails for capstans?

Thanks Jon. Darn good tech.

Terry Farrell

On Sep 12, 2009, at 1:34 PM, Jon Page wrote:

> I tried to stay out of this but finally went back and read Terry's  
> original post.
> It has all the classic symptoms of the sides being loose and the
> back assembly tilted forwards.
> -- 
>
> Regards,
>
> Jon Page



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