GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 LaCrosse 🢒 Engine 🢒 Engine Electrical 🢒 Drive Belt Idler Pulley Replacement

Removal Procedure

    Object Number: 1655077 Size: SH
  1. Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory.
  2. Loosen the necessary drive belt idler pulley bolt.
  3. Remove the necessary drive belt idler pulley.

Installation Procedure

    Object Number: 1655077 Size: SH
  1. Position the necessary drive belt idler pulley to the coolant manifold and/or generator bracket.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Tighten the necessary drive belt idler pulley bolt.

    3. Tighten
    Tighten the bolt to 50 N·m (37 lb ft).

  3. Install the drive belt. Refer to Drive Belt Replacement - Accessory.