how do you set VTA onthe SME 309 tonearm?

To add to Tom's comments above, the OP never asked about a tool. He asked how to set the VTA of the arm. I bet he already has the wrench. He justed needed to know how to raise and lower the arm post.

Tom even showed him where the screws were in the link he provided, so yeah, this got way over complicated...

But isn't it more fun to visit a machine shop and DIY a wrench you already own? ;-)

"04-13-15: Mofimadness
To add to Tom's comments above, the OP never asked about a tool. He asked how to set the VTA of the arm. I bet he already has the wrench. He justed needed to know how to raise and lower the arm post."

Yes, but if you look at the pics carefully, you'll see that they use tamper proof bolts on the vta adjustment. If you don't loosen them there's no way to set vta. You need special sockets. They sell them in Lowes, and they're not expensive.

Those really aren't meant to be "tamper proof" screws. They are just what SME uses and the tool is included with all the arms. It's not rocket science.

TKetcham answered the question in full detail early in this thread. Talk about beating a dead horse!