Tools Required

1. Remove the coolant air bleed hose fitting.




Important: Ensure that the valve train components are kept together and identified in order for proper re-installation in their original position.

2. Using the J 8062 and the J 43963 , compress the valve spring.
3. Remove the valve keys.
4. Slowly release the J 8062 and the J 43963 from the valve spring assembly.
5. Remove the retainer.



6. Remove the spring.




Notice: Do not damage the valve guide. Remove any burrs that have formed at the key groove by chamfering the valve stem with an oil stone or a file.

7. Remove the valve seal. Use the J 36017 . Do not reuse.



8. Remove the valve.
9. Remove the remaining valves.



10. Remove the cylinder head plugs.

Special Tools

For equivalent regional tools, refer to Special Tools.

1. Remove the coolant air bleed hose fitting (1).




Note: Ensure that the valve train components are kept together and identified in order for proper re-installation in their original position.

2. Using the EN-8062 compressor and the EN-43963 compressor (off car) , compress the valve spring.
3. Remove the valve keys (1).
4. Slowly release the EN-8062 compressor and the EN-43963 compressor (off car) from the valve spring assembly.
5. Remove the retainer (2).



6. Remove the springs (1).




Caution: Do not damage the valve guide. Remove any burrs that have formed at the key groove by chamfering the valve stem with an oil stone or a file.

7. Remove the valve seals (1). Use the EN-36017 remover . Do not reuse.



8. Remove the valves (1).



9. Remove the cylinder head plugs (1) and oil restrictor.