Special Tools

Note: Ensure valve heads will not contact anything during the following step in order to avoid bending or damage.

1. Using an appropriately sized deep socket and a plastic hammer, lightly tap on the valve spring retainer to loosen the valve keepers.

Warning: Refer to Compressed Valve Spring Warning in the Preface section.





Caution: Do not compress the valve springs less than 24.0 mm (0.943 in). Contact between the valve spring retainer and the valve stem oil seal can cause potential valve stem oil seal damage.

2. Compress the valve spring using the J 8062 and the EN 46119 .



3. Use the magnet of the EN 46117 in order to remove the valve keepers.
4. Remove the valve spring compressor and the adapter.



5. Remove the valve spring retainer.
6. Remove the valve spring.



7. Remove the valve.




Note: NEVER reuse a valve stem oil seal.

8. Remove the valve stem oil seal using the EN 46116 and discard.
9. Repeat these procedures for the remaining valves.



10. Remove the cylinder head oil gallery expansion plugs.



11. Remove the cylinder head coolant threaded plugs.