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Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4622965Courtesy of GENERAL MOTORS COMPANY

    Install EN-51767-2  Universal Stretchy Belt Installer (1) onto the vacuum pump pulley.

  2. GM4622968Courtesy of GENERAL MOTORS COMPANY

    Position the belt (2) on the crankshaft and the vacuum pump pulleys as shown.

  3. Slowly rotate the crankshaft and vacuum pump pulleys in a counterclockwise direction until the belt (2) fully seats on both pulleys.
  4. Remove EN-51767-2  Universal Stretchy Belt Installer (1) from the vacuum pump pulley.
  5. Inspect the belt for proper installation and alignment.
  6. Rotate the balancer an additional 360 degrees to ensure proper belt installation.
  7. Air Conditioning Compressor Belt - Install - Air Conditioning Compressor Belt Replacement 
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