Hello . . . I guess after fixing one problem with my 2400 (tone arm not raising/lowering properly) I'm ready to tackle another, lesser one. There is a slight 'grinding' noise coming from underneath the platter that I'm thinking is belt related. It comes once about ever 3.5 seconds or so on the 33 setting. I lift the platter and nothing

Hello, another successful fix! Thank you for posting it. In fact, I think this Beogram 2400 just might be the first piece of electronics I've ever managed to open up, fiddle with, and then close it up better than it was before. That little pin was the culprit all right. NEVER would have figured this out on my own.