GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 TrailBlazer - 2WD 🢒 Engine 🢒 Engine Mechanical - 4.2L 🢒 Drive Belt Idler Pulley Installation

    Object Number: 748065 Size: SH
  1. Install the drive belt idler pulley.

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

  2. Install the drive belt idler pulley bolts. Tighten the drive belt idler pulley bolts to 50 N·m (37 lb ft).