GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Savana 🢒 Engine 🢒 Engine Mechanical - 4.8L, 5.3L, and 6.0L 🢒 Drive Belt Idler Pulley Replacement

Removal Procedure

    Object Number: 678804 Size: SH
  1. Remove the accessory drive belt. Refer to Drive Belt Replacement - Accessory .
  2. Remove the drive belt idler pulley and bolt.

Installation Procedure

    Object Number: 678804 Size: SH
  1. Install the drive belt idler pulley and bolt to the generator bracket.

    2. Snug the bolt finger tight.

    Notice: Refer to Fastener Notice in the Preface section.

  2. Install the drive belt. Refer to Drive Belt Replacement - Accessory .
  3. Tighten the drive belt idler pulley bolt.

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