I have found them online but most seem to be sold through Chinese websites and I can not be sure what size and thickness they are. There are many different types for all kinds of applications.

Right. They did not change the arm, just the plastic piece its self , they left the lever grounding contacts in and wired one to the letter rivet wiper and the other to the number segment wiper and no jumper in between the two wipers. The machine was a mess in general, it looks like several people h...

Is there a place to buy the contact points themselves ? How about a tool to install them, I'm assuming some sort of rivet tool.

Interesting, I did notice that one groove appears to be deeper than the other. I am using a Redmond motor. 1685 / 1640 rpm, I guess that is the rpm coming out of the two grooves ? The motor its self would not fluctuate that much would it ?

I have a Wurlitzer 2400 s. It has two grooves on the turntable belt drive wheel. On the front of the wheel it says use inner outer groove. I have two questions. First, this machine requires only one belt, correct ? The second is, which groove do I use ? Thanks

I don't really have a handy way to upload pictures, but looking at pictures of others on line and comparing, the one I am working on is definitely wrong.

The more I have looked at the schematic, the more it appears that someone replaced the write in carridge with a read out and did not rewire it.

I am having a strange, to me anyway, problem with the write in on a Rock ola 424. I will first explain what it is basically doing: If I select A 1 the write in scans and stops and pops the a pin, it is not always A 1, but I have not yet finely adjusted the write in caridge. If I select A 1 again, in...