GM Service Manual Online
For 1990-2009 cars only

    Important: Follow the procedure sequence in order to prevent drive belt mis-alignment and/or possible damage/distortion to the components.


    Object Number: 945879  Size: SH
  1. Place the A/C compressor bracket in position to the cylinder block.
  2. Loosely install the A/C compressor bracket bolts.

  3. Object Number: 945869  Size: SH
  4. Place the A/C compressor in position to the A/C compressor bracket.
  5. Loosely install the A/C compressor bolts through the A/C compressor and A/C compressor bracket into the engine block.
  6. Notice: Refer to Fastener Notice in the Preface section.

  7. Tighten the A/C compressor bracket center bolt.
  8. Tighten
    Tighten the A/C compressor bracket center bolt to 50 N·m (37 lb ft).

  9. Tighten the A/C compressor bracket upper bolt.
  10. Tighten
    Tighten the A/C compressor bracket upper bolt to 50 N·m (37 lb ft).

  11. Tighten the A/C compressor bracket lower bolt.
  12. Tighten
    Tighten the A/C compressor bracket lower bolt to 50 N·m (37 lb ft).

  13. Tighten the A/C compressor front upper and lower bolts.
  14. Tighten
    Tighten the A/C compressor front upper and lower bolts to 23 N·m (17 lb ft).

  15. Tighten the A/C compressor rear bolt.
  16. Tighten
    Tighten the A/C compressor rear bolt to 50 N·m (37 lb ft).