GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Engine 🢒 Engine Mechanical - 3.9L 🢒 Drive Belt Idler Pulley Replacement

Removal Procedure

    Object Number: 2187275 Size: SH
  1. Loosen the required drive belt idler pulley bolt.
  2. Remove the drive belt. Refer to Drive Belt Replacement.
  3. Remove the drive belt idler pulley.

Installation Procedure

    Object Number: 2187275 Size: SH
  1. Install the drive belt idler pulley.
  2. Install the drive belt. Refer to Drive Belt Replacement.

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

  3. Tighten the required drive belt idler pulley bolt.

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