Sme 3009 series iii weight system

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Rallen
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Sme 3009 series iii weight system

Post by Rallen » 12 Feb 2019 09:49

I am currently in the process of buying a turntable with a sme 3009 series iii arm for the purpose of using the arm on My current turntable.

However, the seller havent done the setup and doesnt know which balance weights are currently mounted inside.

Would this likely be a problem? Or can the weights be replaced if the setup is wrong?

Rallen
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Re: Sme 3009 series iii weight system

Post by Rallen » 12 Feb 2019 09:58

Is there anything else i should check or keep in mind?

bernard1
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Re: Sme 3009 series iii weight system

Post by bernard1 » 12 Feb 2019 13:18

The SME series III balance system is made of different lead weight, that can be combined with plastic spacers in order to match the cartridge weight :
SME SIII balance.JPG
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The seller can dismount the counterweight, remove the lid and take a picture of the leads, so you can know how many are present.
You'll have to choose a cartridge whose weight will match the available leads.
If the arm is a III (and not a IIIs) it must be fitted with the damping tank and one paddle at least. Ideally the seller should have the 3 paddles that was sold with the arm. This damping system was available as an option with model IIIs (s for simplified). The counterweight settings are also different with the IIIs.

pivot
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Re: Sme 3009 series iii weight system

Post by pivot » 12 Feb 2019 18:23

The seller should provide you with the extra weights that came with the arm. Get the manual here. The damping device is somewhat cartridge dependant. Worth experimenting with.

Rallen
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Re: Sme 3009 series iii weight system

Post by Rallen » 14 Feb 2019 13:29

Thanks guys. Turns out All 10 weights were there.

If i understand the manual correctly, i should use 9 weights and No spacers (7.0-12.0) for My 2M Black (7. 0 i think).

Does this sound reasonable?

bernard1
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Re: Sme 3009 series iii weight system

Post by bernard1 » 14 Feb 2019 14:26

You have to set spacers to prevent leads from moving in the housing.
And yes, for 7 grams the best combination is #2.

Rallen
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Re: Sme 3009 series iii weight system

Post by Rallen » 14 Feb 2019 14:38

Referring to the manual, only combinations with an Asterix need spacers?

bernard1
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Re: Sme 3009 series iii weight system

Post by bernard1 » 14 Feb 2019 16:31

The combinations with asterisk requires additional spacers.
Other combinations need the provided spacers (5).

Rallen
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Re: Sme 3009 series iii weight system

Post by Rallen » 14 Feb 2019 16:48

Fair. Thanks. Guess ill have to fold some paper to take up the extra space ;-)

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