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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 2.0L (LSY)) >> Repair Instructions >> Cylinder Head Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Remove the tensioner side and non-tensioner side timing chain guides. Camshaft Timing Chain Replacement 
  2. GM5639512Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Ground Bolt (1) - Remove

  3. Engine Ground Cable (2) - Remove
  4. GM5034491Courtesy of GENERAL MOTORS COMPANY

    Camshaft Carrier (1) - Remove - Camshaft Carrier Replacement 

  5. GM4963048Courtesy of GENERAL MOTORS COMPANY

    Intake Manifold (1) - Remove - Intake Manifold Replacement 

  6. GM4995505Courtesy of GENERAL MOTORS COMPANY

    Direct Fuel Injection Fuel Rail (2) - Remove - Fuel Injection Fuel Rail Assembly Replacement

  7. GM5065760Courtesy of GENERAL MOTORS COMPANY

    Evaporative Emission Canister Purge Pump (2) - Remove - Evaporative Emission Canister Purge Pump Replacement

  8. GM5092434Courtesy of GENERAL MOTORS COMPANY

    Turbocharger Heat Shield (2) - Remove - Turbocharger Heat Shield Replacement 

  9. GM5043777Courtesy of GENERAL MOTORS COMPANY

    Engine Coolant Thermostat Housing Inlet Pipe (2) - Remove - Engine Coolant Thermostat Housing Inlet Pipe Replacement (LSY)

  10. GM5020542Courtesy of GENERAL MOTORS COMPANY

    Positive Crankcase Ventilation Oil Separator (3) - Remove - Positive Crankcase Ventilation Oil Separator Replacement 

  11. GM5239305Courtesy of GENERAL MOTORS COMPANY

    Engine Mount Bracket (2) - Install - Engine Mount Bracket Replacement 

  12. GM5207702Courtesy of GENERAL MOTORS COMPANY

    Engine Mount (3) - Install - Engine Mount Replacement 

  13. GM5368146Courtesy of GENERAL MOTORS COMPANY

    Engine Support Fixture (1) @ Cylinder Head - Remove - Engine Support Fixture 

  14. GM4991419Courtesy of GENERAL MOTORS COMPANY

    Cylinder Head Bolt (1) - Remove and DISCARD [10x]

  15. Cylinder Head (2) - Remove
  16. Cylinder Head Gasket (3) - Remove and DISCARD
  17. Clean, inspect and overhaul the cylinder head as needed. Cylinder Head Overhaul