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Old 12-01-2020, 09:02 PM   #6
Jack Shaft
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Join Date: Dec 2019
Posts: 1,196
Default Re: Dynamic dampening front pulley

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Murray Horn.. email [email protected]..

A nice balancer, quality unit and a good man to do business with.. torsional vibration has a 'tuning fork' effect. Herm Kohnke felt that the torsional vibration caused a .001 deviation at center main at 2400rpm.I figure the pain of belt replacement a small price for extended bearing life.
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