GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1774477  Size: SH
  1. Remove the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.
  2. Remove the engine mount snubber. Refer to Engine Mount Snubber Replacement.
  3. Install a breaker bar to the drive belt tensioner.
  4. Rotate the drive belt tensioner counterclockwise to release the spring tension.

  5. Object Number: 1774478  Size: SH
  6. Remove the drive belt.

Installation Procedure


    Object Number: 1774478  Size: SH
  1. Install a breaker bar to the drive belt tensioner.
  2. Rotate the drive belt tensioner counterclockwise to release the spring tension.
  3. Route and install the drive belt, if equipped with hydraulic power steering.

  4. Object Number: 1774477  Size: SH
  5. Route and install the drive belt, if equipped with electric power steering.
  6. Install the engine mount snubber. Refer to Engine Mount Snubber Replacement.
  7. Install the air cleaner assembly. Refer to Air Cleaner Assembly Replacement.