new grand hammer head replacement

Avery Todd avery@ev1.net
Sat, 02 Oct 2004 15:38:40 -0500


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Andre,

I "think" you're going to have some problems with the pictures you posted.
Most people, as far as I know, don't have Paint Shop Pro. I do, but still
couldn't get them to open. Maybe you ought to just send them as a normal
.jpg.

Avery

At 12:02 PM 10/2/04, you wrote:

>On 2-okt-04, at 17:52, ilex cameron ross wrote:
>
>>Hi all -
>>Dunno if anyone remembers the ruined set of Hamamatsu hammers on the=20
>>Kawai EX that I was dealing with - someone a while ago seriously=20
>>over-lacquered them, and not evenly, to the point where they couldn't=20
>>really even be even'd-out with needling. Soaking in thinner muffled the=20
>>glass-breaking timbre, but didn't really leave me with what i felt was=20
>>something worth trying to work with. Pretty much ruined, being as how=20
>>it's a 9' concert instrument. So I had them order a set of new hammers,=20
>>and requested they come on new shanks and flanges in the interest of=20
>>time. Nope, not happening. The lovely new hammers just arrived - heads=20
>>only. Not a huge deal, really - they're already properly bored, tails are=
=20
>>shaped, and I guess ultimately this is probably better. The current=20
>>shanks and flanges are great. it's just going to mean heat-gunning the=20
>>current ones and glueing this set on. I've never just *glued* a WHOLE SET=
=20
>>of grand hammers on a piano - is there anything special I should look out=
=20
>>for? the archive just seems to have info on hanging a new set, new=20
>>shanks, flanges, and all. I was just going to go one at a time or one=20
>>section at a time so I'd have a guide with the action out of the piano=20
>>for hammer angle.
>>
>>any other suggestions?
>>
>>thx,
>>ilex
>>
>>ps - Joe, you've jinxed my keyboard! now my backspace is crapped out.
>>
>>
>
>My advice would be to make small pencil marks on the first and last hammer=
=20
>crown of each section, and EXACTLY in the center of the crown. see picture:
>
>
><br>
><br>
>
>
>Measure the distance from the base of the drop screw to the mark on your=20
>hammers and write down the distance. see picture :
>
>
><br>
><br>
>
>
>Also measure the distance between the middle of the hammer molding and the=
=20
>centre of the hammer centerpin and write down the distance. see picture:
>
>
><br>
><br>
>
>
>These measures will help you to get the new hammers into exactly the same=
=20
>position the originals were.
>You can also see this procedure on our website www.grandpiano.nl
>1. Go to the English flag in the upper right corner of the home page and=20
>click on it.
>2. Click on materials
>3. Click on Hammer assembly on the left
>4. Click on order form
>
>friendly greetings,
>Andr=E9 Oorebeek
>
><br>
><div>_______________________________________________</div>
><div>pianotech list info: <a=20
>href=3D"https://www.moypiano.com/resources/#archives"=20
>EUDORA=3DAUTOURL>https://www.moypiano.com/resources/#archives</a></div>
></blockquote></x-html>

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