[CAUT] Yamaha regulation specs

[Roger Jolly]

Hi Dan,
                   The blow distance should be 46mm, shim the back 
rail to get this correct,  let off 2mm, and dip 10mm.  Can't remember 
the key height on this model, but most models are 64mm. Closer to 2 1/2".

Regards Roger


At 07:24 PM 09/02/2011, you wrote:
>List,
>
>Thanks for the great amount of responses recently about new 
>suggestions for pianos.
>
>Our remaining older P22's are now up for attention, and I'm 
>struggling with getting the key height to work right with sufficient 
>dip.  The older ones show presently only 2.25" height, measured from 
>the front of keytop to keybed, and considerably less than 3/8" 
>dip.  I have enough room at the fallboard and balance pins to come 
>up a fair amount.  My question is, what should I be aiming for?
>
>Also, does 1-3/4" sound like a good strike distance for hammers that 
>show some wear?
>
>Many thanks,
>Dan
>Auburn University
>
>
>
>
>TV dinner still cooling?
><http://us.rd.yahoo.com/evt=49979/*http://tv.yahoo.com/>Check out 
>"Tonight's Picks" on Yahoo! TV.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://ptg.org/pipermail/caut.php/attachments/20110209/0c79431a/attachment.htm>