Colorado 4WD L5-3.7L (2007)
12. 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.
2. Install the J 44221 with the camshaft flats up and the #1 piston at TDC.
3. Install the intake and exhaust camshafts to their original positions.
