A Hi Cy, Excess friction on the tip of the spring effects jack position with regards to the knuckle. For good stable regulation that slot HAS to be slick, and the tip of the spring, should be polished. 9:21 AM 07/02/2008, you wrote > Heck, you could *remove* the rep lever and not affect > letoff! Right? No! For several reasons. How stiff is the > spring? How consistent is the return position of the spring? The > jack /knuckle relationship is dependent on correct tension and > friction with the spring, then the adjustment items. The friction > between the jack tip and knuckle will also have an effect on let > off. Watch some things change the next time you Teflon the knuckles. Clear like mud Eh! :-\ Regards Roger >This is great info... can't wait to try it. > >--Cy-- -------------- next part -------------- An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/20080207/1470b339/attachment.html
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