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Classic 3 VPI

My Classic 3"s belt squeals upon turn on.  After a couple of seconds, the squealing stops.  I've tightened the pulley, installed a new belt and did what VPI recommended, I powdered the belt.  After applying powder, the squeal quietened but squealed again on the very next try.  I reapplied powder and the same thing happened.  Any advice is welcomed.
donpenland

Showing 1 response by williewonka

williewonka
3,125 posts
 
You have probably transferred some "natural oils" during handling and now they have coated all surfaces.

Powdering the belt is a temporary fix and does not address the real issue - belt slippage - you need more grip - the powder allows the belt to slip silently until the platter is spinning - result, no squeals, but the powder wears off and makes a mess on the plinth

You might want to consider cleaning the belt and all surfaces that come into contact with the belt thoroughly (I've used isopropyl alchohol) it will give the belt more grip and hopefully eliminate the squeel.

I've had this issue for years on my "Rega" and cleaning has yielded the best results, but  if that does not work, you will have to resort to the "Rega nudge" on startup - you just give it a little push and then turn the power on.

If you change speed a lot I would recommend getting a pair of cotton cloves when handling the belt.

I do agree with other posters about running multiple belts - that is a big platter to get moving and one skinny little belt probably will not provide enough grip.

Regards - Steve


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