Upright Hammer Spring Replacement

paul bruesch paul at bruesch.net
Thu Nov 29 18:32:45 MST 2007


I've only replaced hammer butt springs once, on a lowly Lowrey console... it
took me just under four hours. Being new at a lot of this stuff, I wondered
what the heck I'd done wrong, but we'd just had a chapter technical on it,
so I was pretty certain I was OK.

Funny (?) thing was about a week later the teacher I did it for told me that
students were still complaining about repetition on a couple notes... turned
out to be some simple regulation adj (forget what, but not springs). I sold
the job based on about 25-30 broken springs, she bought it based on students
not being able to play... couldn't be anything to do with the REST of the
piano... (same teacher OK'd a student's mom buying a spinet for $100... when
I went to tune it I found about a dozen hammers with no felt... did I
mention it was a spinet too? for $100?)

As I typed the previous, I was thinking about all the discussion here about
"good enough for a kid to learn on." I decided that's like a math teacher
saying that "2+2=about 4.024", or a woodshop instructor patting the white
pine chair (dripping sap) and saying "This is white oak."

Paul Bruesch
Stillwater, MN

On 11/29/07, Farrell <mfarrel2 at tampabay.rr.com> wrote:
>
>  It's been a couple years since I've replaced all the hammer butt springs
> on a vertical. I need to give a guy an estimate. I looked in Joe Garrett's
> labor guide and it says four hours. Seems to me it took me a lot longer than
> that - but maybe I'm slow - and besides, my memory ain't what it used to be
> (I think). Any opinions on labor time once the action is in my shop?
>
> Thanks.
>
> Terry Farrell
> Farrell Piano
>
> www.farrellpiano.com
> terry at farrellpiano.com
>
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