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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Mechanical - 2.8L (LWN) Diesel) >> Repair Instructions - On Vehicle >> Camshaft Timing Pulley Replacement >> Installation Procedure

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. GM4620098Courtesy of GENERAL MOTORS COMPANY

    Camshaft Timing Pulley(2) - Install

  2. Camshaft Gear Bolt(1) - Loosely install
  3. GM4620097Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The EN-51025  wrench holding tool is installed during timing belt removal and installation but should NOT be used to hold the camshaft during camshaft gear bolt tightening. Always use the EN-50025  wrench to hold the camshaft timing pulley during tightening.

    Counter hold the camshaft timing pulley (1) using the EN-50025  wrench (2).

  4. Camshaft Gear Bolt(3) - Install - Camshaft Timing Pulley Installation 
  5. Timing Belt - Install - Timing Belt Replacement