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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1497 (Engine Mechanical - 4.2L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Tensioner Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the drive belt tensioner.
    NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
  2. Install the drive belt tensioner bolt.

    Tighten 

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

  3. Install the drive belt DRIVE BELT REPLACEMENT   .
    Fig 1: Installing Drive Belt Tensioner
    G02128439Courtesy of GENERAL MOTORS CORP.