Regulating Grand Jacks

[Kelly & Bill]

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Oh yeah, I would first check to see that the repetition lever height is =
not the problem first.

William R. Monroe
PTG Associate
Salt Lake City, UT
  ----- Original Message -----=20
  From: William R. Monroe=20
  To: Pianotech=20
  Sent: Friday, March 01, 2002 6:58 PM
  Subject: Regulating Grand Jacks


  List,

  Also on this 1973 Kimball Grand, I have the problem of jacks being out =
of alignment with the hammer knuckles (I think).  When played hard, the =
hammers loose so much power that they do not even reach the strings.  =
When played softly, they seem fine and the repetition is fine as well.  =
Assuming that the jacks are not aligned with the knuckles once I pull =
out the action and look, is there any reason not to regulate the back =
edge of the jacks to the back edge of the wood core of the knuckles =
without first doing any other part of the regulation sequence?


  William R. Monroe
  PTG Associate
  Salt Lake City, UT

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