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Old 06-22-2019, 08:37 AM   #9
Ed in Maine
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Join Date: May 2010
Location: Washington Cty., ME or Flagler Cty., FL
Posts: 1,106
Default Re: Transmission Bearings?

You might check to verify that the fan is balanced. This would be RPM sensitive. Vibration here would get back into the engine. This would be easy to do before you pull everything else apart. It is a good time to go to a new 2 bladed fan if you don't have one. Ed
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