Tools Required

J 43263 Valve Spring Compressor

Important:  Ensure that the twelve valve bridge studs are pressed into place to a final height of 37-38 mm (1.46-1.50 inches).

1. Install the valve bridge studs in the cylinder head with J 43268
2. Apply clean engine oil to the valve stem.
3. Insert the valve into the proper port.
4. Install the valve spring seat to the cylinder head.

Important: The painted part of the valve springs (close spaced) coils must be towards the cylinder head.

5. Install the valve spring with the retainer.



6. Compress the valve springs, using the J 43263 .

Important: Apply a small amount of grease to the end of the valve, this will help retain the valve keys in position while releasing tool J 43263 .

7. Apply a small amount of grease on the end of the valve stem before installing in the valve guide.
8. Install the valve keys to the valve stem.

Important: Make sure that the valve keys are installed properly before proceeding to the next set of valves.

9. Slowly release the valve spring compressing tool J 43263 .