aftertouch/front rail punchings

[Newton Hunt]

I like to get .050" (my punchings are calibrated in inches) of key
movement after jack leaves knuckle.  This can be adjusted by dip or
hammer height or both.  this allows for a considerable safety factor for
generic regulation.  Specific applications can result in less for
performance, as an example.

Place .050" punching on pin and adjust so the hammer falls just at the
bottom of the stroke without compressing the felt.

	Newton
	nhunt@jagat.com