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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 2.5L (LCV)) >> Repair Instructions >> Hydraulic Valve Lash Adjuster Replacement - Intake >> Installation Procedure

Installation Procedure

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  1. Pre-fill the low pressure chamber with clean engine oil. Do not install the hydraulic lash adjusters without filling the low pressure chamber. Adhesives, Fluids, Lubricants, and Sealers 
  2. Apply clean engine oil to the outer surface of the hydraulic valve adjusters prior to installation. Adhesives, Fluids, Lubricants, and Sealers 
  3. GM5163234Courtesy of GENERAL MOTORS COMPANY

    Hydraulic Valve Lash Adjuster (1) - Install [8x]

  4. GM5162972Courtesy of GENERAL MOTORS COMPANY

    Valve Rocker Arm (1) - Install [8x] - Valve Rocker Arm Replacement (Exhaust) , or Valve Rocker Arm Replacement (Intake)