How to Change a Tensioner on a 1993 Saturn SW1

When a tensioner fails or is worn, it can cause damage to the drive belt. If it completely fails, it can leave a motorist stranded and damage engine components. The tensioner should be changed at the first sign of wear or damage on a 1993 Saturn SW1, stopping any potential for further damage. Replacing the tensioner can be completed by most novice mechanics with a few simple hand tools in a few minutes.

• 1

  Open the hood and support it with the hood prop.

• 2

  Place the box end of a 9/16-inch wrench on the middle of the pulley on the tensioner, located on the passenger side of the vehicle near the alternator.

• 3

  Rotate the wrench counterclockwise to loosen the tension on the belt. Slip the belt off of the tensioner pulley.

• 4

  Rotate the wrench counterclockwise, rotating until the pulley bolt and pulley is removed from the tensioner.

• 5

  Remove the two tensioner pulley bracket bolts with a socket wrench and remove the bracket from the engine compartment.

• 6

  Place the new tensioner pulley bracket into place, lining up the holes in the bracket with holes on the engine block. Install the bracket bolts with a socket wrench.

• 7

  Place the pulley onto the bracket and install the bolt holding the pulley in place, turning it clockwise by hand.

• 8

  Slip the belt over the tensioner pulley.

• 9

  Place the box end of a 9/16-inch wrench on the bolt and rotate it clockwise to move the pulley and increase the tension on the belt.

• 10

  Remove the hood prop and close the hood.