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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1063 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> Drive Belt Idler Pulley Replacement - without Air Conditioning >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Drive Belt Idler Pulley (W/O AC)
    GM781982Courtesy of GENERAL MOTORS CORP.
  1. Install the idler pulley.
  2. Install the idler pulley bolt until snug.
  3. Install the drive belt. Refer to Drive Belt Replacement .
    NOTE: Refer to Fastener Notice .
  4. Tighten the idler pulley bolt.

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