Yikes...jumpy, to me, means the pins doesn't seem to move then bang it moves too much. That is a too tight situation. I wouldn't be applying CA glue to a new Yamaha in any case but certainly not for a too tight tuning pin. I'd call Yamaha for their advice. David I. ----- Original message ----------------------------------------> From: <richard.ucci@att.net> To: <pianotech@ptg.org> Received: Wed, 03 Dec 2003 13:43:41 +0000 Subject: yamaha ga-1 >Hi list, >I've got a customer with a new (1yr.old) GA-1 . It has several very jumpy >tuning pins in both the treble and bass sections. I've installed a climate >control system six months ago, no change. >Is this a warranty issue or should I just ca glue the pins? >Rick Ucci/Ucci Piano >_______________________________________________ >pianotech list info: https://www.moypiano.com/resources/#archives
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