Broken Tuning Pin Removal

tune4u@earthlink.net tune4u@earthlink.net
Sun, 16 Feb 2003 19:10:42 -0600


Do you do anything to plug the drilled holes or do any repairs, reaming, or
use of oversize pins, etc., to compensate for possible damage to the block?
... or is this just not a problem? Is your bore hole made with the same size
bit or larger, since an exact alignment seems unlikely?

Alan Barnard
Wishing my Norwegian was as good as your English in Salem, MO

-----Original Message-----
From: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org]On
Behalf Of Kjell Sverre Fardal
Sent: Sunday, February 16, 2003 6:36 PM
To: Pianotech
Subject: SV: Broken Tuning Pin Removal


Hi, Philip;

This is how I do it, if nothing else works:

Remove 2 or 3 of the pins closest to the broken pin, and drill holes right
through the block (6 or 6,5 mm on normal tuning pin sizes). From the
back-side of the piano (upright), mark the spot where the broken pin`s hole
should end up. Then bore from the back-side until you reach the end of the
broken pin (I use hammer shanks as guides in the other holes to get the
right bore-angle). Now you will be able to drive the broken pin through the
block (from the front-side)...
I`ve done it several times, not that difficult!

Kjell Sverre Fardal / NPTF
Kristiansand / Norway
ksfardal@online.no


-----Opprinnelig melding-----
Fra: pianotech-bounces@ptg.org [mailto:pianotech-bounces@ptg.org]På
vegne av Philip Jamison
Sendt: 16. februar 2003 21:54
Til: pianotech@ptg.org
Emne: Broken Tuning Pin Removal


Any ideas for removing a broken pin that's too small for the standard
extractor? It's about .250". Hole doesn't go throught the block, so I can't
punch it out. Pin too thin to use a screw extractor. "Drive-on"- type
extractors would just drive in the pin.

Philip Jamison Pianos
West Chester, PA

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