[pianotech] Old Kranich and Bach Grand

Mike Spalding mike.spalding1 at verizon.net
Sun Jul 26 10:42:44 MDT 2009


Clark,

This guy makes custom action parts -

NEHLSEN, PETER J. RPT <http://www.ptg.org/becomingATech-whatIsRPT.php>

*Address:* WASHINGTON ISLAND, WI 54246 USA
*Chapter:* Appleton, WI
*Phone:* 920-847-2034

Mike

Clark Sprague wrote:
> Thank you Paul and Mike.  I know that Ed Sutton is right when he says 
> that the regulation needs to be addressed first, if any successful 
> repairs are to be done.  I was hoping to just get rid of the problems, 
> but judging the replies that have come in, this just isn't going to be 
> in the cards.  Unless there is someone out there that can enlighten me 
> on the question, is there a source of replacement parts, or is it 
> feasible to alter what is out there to make them work?
>     Wim suggested just replacing the jacks, and the only thing about 
> that, is that there is a little protruding piece on the back of the 
> jack, that holds the butterfly spring in place.  I would have to deal 
> with that; maybe that is not so big a deal?
>
> Clark A. Sprague
>
> ----- Original Message ----- From: <pmc033 at earthlink.net>
> To: <pianotech at ptg.org>
> Sent: Sunday, July 26, 2009 10:16 AM
> Subject: Re: [pianotech] Old Kranich and Bach Grand
>
>
>> Years ago, I used CA glue to attempt to repair some S&S jacks that had
>> become loose.  It worked, or at least it did for a while until I visited
>> the piano a few months ago.  Many of the jacks were failing.  With this
>> experience, I would not recommend using CA glue on wood joints.
> The glue that Coleman sells, which is a
>> combination epoxy/CA, might work, but in any case I would disassemble 
>> the
>> parts, apply the glue, and reassemble them.  Dripping thin CA glue might
>> fill the gap, but a good bond with thin CA glue never worked well for 
>> me.
>> YMMV,
>> Paul McCloud
>> San Diego
>>
>>
>
>


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