Hi Walt
  Thanks for the great info! Actually, I think it was the interlocking 
castings, because I got the remaining part of the tonearm out of the elbow (see 
pics). I think a new elbow is required too because it looks like the internal 
casting is damaged. The tonearm was broken off at the elbow, but the part 
remaining inside did turn still.
  John

Walt <[email protected]> wrote:
  John,

Does the tone arm swivel freely (i.e. raise and lower) easily?

Assuming that it does move freely and you are POSITIVE that it is the type
with the wire retainer ring, first oil the joint as best you can. Let the
oil run into the joint for a few minutes. I have a jig for holding the base,
but you can wrap it with a thick towel or piece of thick rubber pad better
yet and then secure it in a vice with just enough tension to hold it in
place so it doesn't move. Don't over tighten the vice or you will crush the
pot metal. Once securely held, swing the tone arm out and tap it away form
the elbow (as to separate the parts) very gingerly with a small urethane or
wood hammer as close to the elbow as possible.

Every now and then I can simply oil them and they have enough play to wiggle
loose by hand simply pulling outwardly and rocking the parts very lightly as
you pull. But most of the time (like yesterday and last week) there isn't
enough play to easily separate them, so I use the technique described above.
If the elbow and tone arm are seized or exceedingly stubborn, be extremely
careful and use as much penetrating oil as you can. Tap very lightly and
take your time. I have never had one that could not be removed, but they do
sometimes take a while to get apart.

If you aren't sure if the parts have the inside retaining ring or the
interlocking castings, the same technique will work, but with the latter
configuration you want to make certain that you have the tone arm in the
"raised" position (which allows the molded tab on the arm to align with the
open slot on the elbow) should you need to tap it lightly. Otherwise, it
will look like most of the elbows you see on eBay .

Walt

-----Original Message-----
From: [email protected] [mailto:[email protected]] On
Behalf Of john robles
Sent: Saturday, February 24, 2007 8:29 PM
To: [email protected]
Subject: [Phono-L] Columbia tonearm needed

Hi All
I am in need of a grafonola tonearm as shown in the attached photo. Can
anyone help me with this? It is for a young lady who needs her Grafonola
fized. And if someone can tell me how to release the arm from the elbow I
would appreciate it..can;t seem to get it. I think it has a retainer ring,
but can't figure how to release it.
Thanks
John Robles

-- 
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.412 / Virus Database: 268.18.3/699 - Release Date: 2/23/2007



_______________________________________________
Phono-L mailing list
http://phono-l.oldcrank.org

-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2007_02250003.jpg
Type: image/pjpeg
Size: 27622 bytes
Desc: 490934885-2007_02250003.jpg
Url : 
http://www.oldcrank.org/pipermail/phono-l/attachments/20070225/ce2ef31e/2007_02250003-0001.bin
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 2007_02250004.jpg
Type: image/pjpeg
Size: 28295 bytes
Desc: 3987884849-2007_02250004.jpg
Url : 
http://www.oldcrank.org/pipermail/phono-l/attachments/20070225/ce2ef31e/2007_02250004-0001.bin
From [email protected]  Sun Feb 25 09:40:05 2007
From: [email protected] (Loran T. Hughes)
Date: Sun Feb 25 09:40:16 2007
Subject: [Phono-L] Phono-L Info Repository
In-Reply-To: <[email protected]>
References: <009a01c758f0$bbda26e0$6500a...@your4dacd0ea75>
        <[email protected]>
Message-ID: <[email protected]>

Let's just say that my computer budget normally outpaces my  
phonograph budget. Sad, but true (as I adjust my black framed glasses  
held together with old bandaids).

Loran

On Feb 25, 2007, at 7:50 AM, Peter Fraser wrote:

> oh, he does.  he can be mighty geekity when necessary.
>
> (and that's a compliment)
>
> On Feb 25, 2007, at 7:22 AM, Robert Vuillemenot wrote:
>
>> I have no idea what this means and I'm sure most of the list doesn't
>> either.  We're phono collectors not computer geeks.  I hope Loran
>> understands what you wrote.
>> RMV

Reply via email to