Drive Belt Tensioner Diagnosis

INSPECTION PROCEDURE





1. Remove the drive belts from the Pulleys.

NOTICE: Allowing the drive belt tensioner to snap into the free position may result in damage to the tensioner.

IMPORTANT: It is normal to see movement in the drive belt tensioner while the engine is running.

2. Position a hex-head socket on the belt tensioner pulley bolt head.
3. Move the drive belt tensioner through it's full travel.
^ The movement should feel smooth.
^ There should be no binding.
^ The tensioner should return freely.

4. If any binding is observed, replace the tensioner.
5. Install the drive belt on the pulleys.