[pianotech] Pee + Bolts

Brian Doepke bdoepke at verizon.net
Tue Mar 31 10:51:32 PDT 2009


Hello,

 

Came across a 1920's grand whose brass pedal rods are corroded where they
enter the wooden pedal box.  They are frozen and won't move.  After pointing
out the corrosion to the owners, they THEN tell me that many years ago there
was a dog that would urinate on the pedal box.  Uh?  Yeah!  That would
probably corrode them.

 

Any advice on how to "unfreeze" them?  I already told them that I would have
to take the whole pedal mechanism/ Lyre off and polish the rods back at the
shop.  I am not going to do the job in their home.

 

Also, came across a Chickering baby grand, fairly new, and there are 3 front
plate screws, right in the middle of the piano,  that appear to be
stripped..they just spin around and don't grab any wood.  How can this be
fixed?  I imagine that it can contribute to a lack of stability in the
instrument.

 

Thank you folks,

 

Brian P. Doepke, RPT

A.A.A. Piano Works, LLC

Piano Tuning + Service

www.aaapianoworks.com

 

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