The whine could be caused by a slight misalignment between the pulleys. A straightedge should show that the front and rear of the pulleys are in line. You can use a piece of tubing to listen to each pulley and probably isolate the culprits.
Rusty pulleys can also cause whine.
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Last edited by Stuckinda60s; 03-29-2012 at 09:58 PM.
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