Rainier 2WD L6-4.2L VIN S (2005)
2. Install the valve spring and the valve spring retainer.
3. Use the J 44228 and compress the valve springs.
4. Install the valve keys.
5. Remove the J 44228.
6. Remove the air pressure to the cylinder.
7. Coat the camshaft journals, the camshaft journal thrust face, and the camshaft lobes with clean engine oil.
