GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1581764  Size: SH
  1. Rotate the drive belt tensioner clockwise in order to release the tensioner spring tension.
  2. Remove the drive belt.

Installation Procedure


    Object Number: 1581764  Size: SH
  1. Rotate the drive belt tensioner clockwise in order to release the tensioner spring tension.
  2. Install the drive belt.