Colorado 4WD L4-2.9L (2008)
8. Alternately loosen the camshaft cap bolts a few turns at a time until all valve spring pressure has been released.
Important: Place the camshaft caps in a rack to ensure the caps are installed in the same location from which they were removed.
9. Remove the camshaft caps.
10. Remove the J 44221 from the camshafts.
11. Remove the camshafts from the cylinder head.
Installation Procedure
1. Coat the camshaft journals, camshaft journal thrust face, and camshaft lobes with clean engine oil.