[pianotech] Upright Broken Backcheck Wire removal

Jeff Deutschle oaronshoulder at gmail.com
Wed Dec 3 11:25:31 PST 2008


Much simpler and cheaper to replace the entire whippen. If that is not
feasible, you could just drill a hole for another backcheck and wire nearby
and bend the wire to check correctly.

On Wed, Dec 3, 2008 at 1:55 PM, Mike Spalding <mike.spalding1 at verizon.net>wrote:

> Patrick,
>
> I've never been faced with this particular problem, but I have a tool that
> I think could do the job.  It's sold as a broken screw remover.  It looks
> like a miniature hole saw.  It's a steel tube 1/4" diameter by 2" long, with
> sawteeth ground in the end.  All you need is a reversing drill (the teeth
> are set for reverse rotation).  And you'll have to plug the hole, then drill
> for the replacement backcheck wire.
> http://www.woodcraft.com/family.aspx?familyid=983
> good luck
>
> Mike
>
>
> pcpoulson at sbcglobal.net wrote:
>
>> Good Morning: Does anyone know of a good way of removing the broken off
>> stub of a backcheck wire from an upright wippen? The wire is broken off
>> below the top of the wippen, so no way to grab it and twist it out. The hole
>> for the wire is not drilled all the way through the wippen, so driving it
>> out doesn't seem possible.
>> Thanks,
>> Patrick C. Poulson
>> Registered Piano Technician
>> Piano Technicians Guild
>>
>
>


-- 
Regards,
Jeff Deutschle

Please address replies to the List. Do not E-mail me privately. Thank You.
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