I have earlier tried to fix low speed and noise removal from my friends Beogram 1202. I did not manage to remove all noise, but some. The noise seems to come from the idler wheel when it is in action with the conical tip. I have tried new belt, new idler wheel, and installed new bearings in the motor. All bought from Beopart. But still there is some noise. Now I have bought two 1203. One of them has the same noise problem (video). The other one is completely silent, even though all the parts are really old. I wonder what causes the noise, and is there any tips and tricks to remove it?
//Lars
Title edited by Dillen as the serbian capitol has nothing to do with this topic.