CTS V8-5.7L VIN P (2004)
10. Remove the valve stem keys (5).
11. Carefully release the valve spring tension.
12. Remove the J38606.
13. Remove the valve spring cap (4).
14. Remove the valve spring (3).
15. Remove the valve stem oil seal and shim (2).
Installation Procedure
1. Clean the cylinder head valve spring seat area.
2. Install the valve stem oil seal and shim (2), tapping it into position using an appropriate size socket and hammer. Install the oil seal and shim until
it bottoms on the head.
3. Install the valve spring to the J38606.
4. Compress the valve spring using the J38606.
5. Install the valve spring to the cylinder head.