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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions >> Cylinder Head Replacement - Right Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Drain the cooling system. Cooling System Draining and Filling (Static LC8, LV1, L96)Cooling System Draining and Filling (GE47716 LC8, LV1, L96)
  2. GM4855941Courtesy of GENERAL MOTORS COMPANY

    Fuel Rail (1) -Right Side - Remove - Fuel Injection Fuel Rail Assembly Replacement - Bank 2

  3. GM4845304Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Radiator shroud is removed for graphic clarity.

    Generator Mounting Bolt (2) - Remove - Generator Replacement (LV1 with K68) , or Generator Replacement (LV1 with KW5/KG4) [2x]

  4. GM4847259Courtesy of GENERAL MOTORS COMPANY

    Exhaust Manifold (1) -Right Side - Remove - Exhaust Manifold Replacement - Right Side (LV1)

  5. Remove the valve rocker arm and push rod. Valve Rocker Arm and Push Rod Replacement 
  6. Disconnect electrical connectors as necessary.
  7. GM3351574Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    DISCARD all cylinder head bolts.

    Remove the cylinder head bolts (1, 2).

  8. Remove cylinder head (3).
  9. Remove and DISCARD cylinder head gasket (4). Replacing Engine Gaskets 
  10. For cleaning and inspection, refer to Cylinder Head Cleaning and Inspection .
  11. For cylinder head disassembly, refer to Cylinder Head Disassemble .
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