[pianotech] Gunk on guide rail bushings

richarducci at comcast.net richarducci at comcast.net
Thu Feb 14 06:07:26 MST 2013


List, this is a brand new piano, made in USA. Cleaned a black substance off of damper wires which were returning slowly or not at all.
Looked similar to center pin issue in Asian pianos.
Anyone see this before? I have more pics as well. Reamed bushing and used clp and ironed bushing and so far so good.

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Rick Ucci
Uccipiano.com
609-677-0444


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