[CAUT] Original SD-10 Key Height

[nevin essex]

I think it the spec was 2 5/8, give or take 1/16. I worked there and made
the gauges, but that was 10 years ago.

On Sat, Jul 4, 2009 at 2:56 PM, Bob Hull <hullfam5 at yahoo.com> wrote:

>
> Rebuilding the action of an SD 10 and it appears that someone has already
> been monkeying with this one.  The balance rail pins are almost buried in
> the mortise.  The key ht. on the old action is 2 3/4" to the underside of
> the keytop.   Does someone know what the original specs were?   The piano
> action handbook says 2 9/16" for Baldwin concert grand but I didn't know if
> the SD10 would be different than a generic older  Baldwin concert grand.
>
> Also, original specs for hammer blow and dip if you know.  I'll make my
> adjustments from there.
>
>
> Thanks.
>
> Bob
>
>
>
>
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