I have a Teres 340 too. I have been using the Verus rim drive motor, but it's noisy and has some rumble. I took out the original belt drive motor and set it up. But I don't have a manual with it. Could you tell me how to adjust from 33 rpm to 45 rpm? I don't see any kind of switch here. Great system, by the way. I really enjoyed looking at it.
Bill