[pianotech] Bouncing Bostons

[Tom Driscoll]

Re: [pianotech] Bouncing BostonsJon,
  What's your opinion on the ideal thickness at the balance hole ?   
Thanks,
 Tom Driscoll

  ----- Original Message ----- 
  From: Jon Page 
  To: pianotech at ptg.org 
  Sent: Saturday, July 31, 2010 6:37 AM
  Subject: Re: [pianotech] Bouncing Bostons


  >tight balance rail holes (and possibly too thick as well)


  To check the balance hole height, insert a wire alongside
  the pin until it stops at the 'top' of the b/h. Hold your thumb
  nail on the wire at the button surface. Remove the wire and
  place the wire aside an end key to gage the b/h height.


  You could also measure the height of the key at the button
  and subtract the length of your wire gage.
-- 

  Regards,

  Jon Page
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