Drive Belt Idler Pulley


Drive Belt Idler Pulley

A drive belt idler pulley is a drive belt tensioner with an internal bearing that properly guides and positions the belt as it rotates at high speeds. 


Signs of a failing drive belt idler pulley

  • Loose or dropped drive belt
  • Growling or grinding noise

Drive belt idler pulley maintenance

  • You should inspect the drive belt idler pulley each time the belt is replaced.

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