what's causing a SME 3 to stick after a few spins?

Leisual -- Did you change the cartridge too? I wasn't betting on the cartridge, but it's worth taking the time to rule it out. That said, (and for what it's worth ;--) here's what I think (and I truly hope I'm wrong) but I believe there's a problem with the horizontal bearing. If so, it could be (hopefully, just one of) several possible things.

OK. I could go on. I know a hell of a lot about SME arms. But as an end user, not as a repair specialist. So even though there are a couple of more things I would try if it were MY arm, it's NOT my arm, and if I were right (about what I think the problem actually is) neither of us would be able to fix it anyway! Instead I'm going to give you info for the TWO BEST PLACES someone with a Series III should contact. I recommend you contact them both simultaneously. But because you have a Series III you'll probably wind up working with the folks in Canada, rather than the factory in the UK:

1.) Brian Laker in the service dept. at SME service@sme.ltd.uk Put 'attn: Brian Laker' in the subject line and explain what you tried/know so far. I've had extensive experiences with him from arm rewires to help with parts purchases and setup recommendations. He's been very accomodating.

2.) SME3009 Tonearms: http://www.smetonearms.com/ These people are great! In some respects better than the factory -- not in quality, but because they restore older arms, do upgrades, etc. If you send your arm in for a rewire, for example, you'll get it back completely refurbished and tested, with all original factory accessories including a new Owner's Manual! Browse their entire site but start with the 'About Us' page and you'll see what I mean. Again email (or better yet call) them and explain where you are at ths point.

I'd appreciate your getting in touch with me or adding to this thread when you find out what the trouble is.

Neil
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The only response I got was from SME simply stating that they don't support the series III anymore. No one else responded including a couple of other companies I came across.

The only thing I have to add is that while working on the motor of the Rega I had it turned upside down. When I flipped it back over the arm would get stuck immediately as opposed to after a few revolutions. I moved it back to the work bench and suddenly it felt free with no resistance. I reconnected the table to the amp and now it seems to work just fine.

Leisual, I'm happy that things seemed to resolve on their own. If it were me, I probably couldn't just let it go at that, and I'd still want to know what caused the symptoms in the first place, but that's me ;--)

In any case, should the problem return, I would suggest you get in touch with the other people I mentioned http://www.smetonearms.com (or maybe you already have?) because they do service, and even restore those earlier models.
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