GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Engine 🢒 Engine Mechanical - 4.6L 🢒 Drive Belt Idler Pulley Installation

    Object Number: 522488 Size: SH
  1. Place the drive belt idler pulley and bolt in position.

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

  2. Tighten the drive belt idler pulley bolt and tighten to 50 N·m (37 lb ft).