Lucerne V8-4.6L (2008)
8. Install the base plate of the J 44211 (2) over the spark plug hole of the cylinder to be serviced.
9. Install the J 39313 (1) in the spark plug hole.
10. Apply constant air pressure to the J 39313 (1) in order to keep the valve closed.
11. Install the arm and swivel nut of the J 44211 (2) over the stud corresponding to the valve to be serviced.
Caution: Refer to Compressed Valve Spring Caution (See: Service Precautions/Technician Safety Information).
12. Tighten the swivel nut of the J 44211 (2) down only enough to allow access for removal of the valve locks.
13. Remove the valve locks. A magnet is the most suitable tool for this activity.
14. Loosen the swivel nut of the J 44211 (2) and swing the arm away from the valve spring retainer.
15. Remove the valve spring retainer and valve spring.
Important: The valve stem seal should not be removed unless replacement is required.
16. Use the J 38820 in order to grip the seal. Remove the seal by exerting a twisting, pulling motion. Discard the old valve stem seal.
17. Inspect and measure the valve spring. Refer to Valve Spring Inspection and Measurement (See: Service and Repair/Overhaul).
Installation Procedure
