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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1276 (Engine Mechanical - 2.2L (Unit Repair)) >> Repair Instructions >> Cylinder Head Disassemble

Cylinder Head Disassemble

WARNING: This page is about a different car, the 2002 GMC Sonoma and 2002 Chevrolet S10 Pickup. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required 

J 8062  Valve Spring Compressor

Important:  Remove the spark plugs from the cylinder head with the components at room temperature.

Mark, organize, or sort the cylinder head components for assembly. Return the components to their original location during assembly.

Do not remove the cylinder head valve guides, or valve seats unless service is required.

  1. Remove the spark plugs from the cylinder head.
  2. Use the J 8062  in order to compress the valve spring.
  3. Remove the valve stem keys.
  4. Remove the valve spring retainer.
  5. Remove the valve spring.
  6. Remove the valves.
  7. Remove the valve stem oil seal. Refer to Separating Parts .
    Fig 1: Valve Stem Keys, Valve Spring Retainer, Valve Spring & Valves
    G01660808Courtesy of GENERAL MOTORS CORP.