[CAUT] Pulley keys.

[Fred Sturm]

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Hi Roger, 
    So you are actually using the PVC-E as a gap-filler to a large extent,
judging from the pic and your description. I guess that makes sense, as it
has enough flexibility/spring when dry to keep from being noisy, like, say
tite-bond (how would I know that?)
    Love those felt knuckles. Those were the good old days <g>. Actually,
they were maybe a bit better than the rock-hard cow hide ones. Depending
what problem irritates you more.
Regards,
Fred Sturm
University of New Mexico
On 3/24/05 7:36 PM, "Roger Jolly" <roger.j@sasktel.net> wrote:

> Greetings all.
>                       I solution for pulley keys.
> 
> Use a set of balance rail pins,  Mix 50% PVC-E glue with 50% water. Swab hole,
> insert pin from the top of the key, swab around bottom of key to form a
> meniscus around pin.  Allow 24 hrs to dry.  Pin will be frozen in position.
> Rotate pin one turn, and it will slide out.
> 
> Hole will be sized tp perfection.
> 
> This piano was a 70's Steinway L with the felt knuckles.  All 88 had been over
> sized to try and solve friction problems.  What a mess.
> 
> Roger 
> 
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