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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1243 (Engine Mechanical - 3.1L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Drive Belt Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the drive belt.
  2. Inspect the drive belt and the drive belt system. Refer to DRIVE BELT EXCESSIVE WEAR DIAGNOSIS  .
    Fig 1: Drive Belt Routing
    G02081324Courtesy of GENERAL MOTORS CORP.

    Important:  Make sure that the drive belt is aligned into the proper grooves of the accessory drive belt pulleys.

  3. Install the drive belt under the drive belt tensioner pulley by lifting or rotating the drive belt tensioner, using a 3/8 inch breaker bar (1).
    Fig 2: Lifting/Rotating Drive Belt Tensioner With A Breaker Bar
    G02081325Courtesy of GENERAL MOTORS CORP.
  4. Ensure that the drive belt is properly routed.
  5. Inspect the drive belt length scale on the drive belt tensioner for the proper installed length.
    Fig 3: Inspecting Drive Belt Length Scale
    G02081326Courtesy of GENERAL MOTORS CORP.