I've had luck with Crescendo punching. Jon, you covered the glides?? Were they knocking or something? (I'm certainly not questioning you're abilities, but this sounds a little weird. Explain?) Regards, Jim Busby -----Original Message----- From: caut-bounces at ptg.org [mailto:caut-bounces at ptg.org] On Behalf Of Jon Page Sent: Tuesday, December 23, 2008 7:12 AM To: caut at ptg.org Subject: Re: [CAUT] Thumping Baldwin SF I had this thumping noise on an L from the '70's. Replacing the impacted front rail punchings did not quiet it enough for the player. I ended up covering the bearing areas on the bottom of the key frame and glides with bushing cloth. -- Regards, Jon Page
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