GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1608911  Size: SH
  1. Remove the drive belt. Refer to Drive Belt Replacement .
  2. Loosen the appropriate drive belt idler pulley bolt (1, 2).
  3. Remove the appropriate drive belt idler pulley.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1608911  Size: SH
  1. Install the appropriate drive belt idler pulley.
  2. Tighten the appropriate drive belt idler pulley bolt (1, 2).
  3. Tighten

        • Tighten the bolt (1) to 50 N·m (37 lb ft).
        • Tighten the bolt (2) to 30 N·m (22 lb ft).
  4. Install the drive belt. Refer to Drive Belt Replacement .