For 1990-2009 cars

#### Special Tools

• | EN-8062 Valve Spring Compressor

• | EN-36017 Valve Seal Remover

• | EN-43963 Valve Spring Compressor (off car)

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.