Cylinder Head Disassemble

Tools Required 

J 8062  Valve Spring Compressor

J 38820  Valve Stem Oil Seal Remover. See Special Tools .

1. Use the J 8062  to compress the valve spring.
   Fig 1: Compressing Valve Spring Using J 8062

   Courtesy of GENERAL MOTORS CORP.
2. Remove the valve keys (1).
   Fig 2: View Of Valve Stem Components

   Courtesy of GENERAL MOTORS CORP.
3. Remove the J 8062  from the cylinder head.
4. Remove the valve spring upper seat (2).
5. Remove the valve spring (3).
6. Remove the valve (6).
7. Remove the valve stem seal (4) using J 38820  . See Special Tools .
8. Remove the valve spring lower seat (5).