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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1619 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Idler Pulley Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the drive belt idler pulley and bolt to the generator bracket.

    Snug the bolt finger tight.

  2. Install the drive belt. Refer to DRIVE BELT REPLACEMENT - ACCESSORY .
    NOTE: Refer to FASTENER NOTICE .
  3. Tighten the drive belt idler pulley bolt.

    Tighten 

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

    Fig 1: Installing Drive Belt Idler Pulley & Bolt
    G02106577Courtesy of GENERAL MOTORS CORP.