GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Impala 🢒 Engine 🢒 Engine Mechanical - 3.5L 🢒 Drive Belt Idler Pulley Replacement

Removal Procedure

    Object Number: 1607920 Size: SH
  1. Remove the drive belt. Refer to Drive Belt Replacement.
  2. Loosen the required drive belt idler pulley bolt.
  3. Remove the required drive belt idler pulley.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1607920 Size: SH
  1. Install the required drive belt idler pulley.
  2. Tighten the required 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.