CAUTION: Ensure the longer shaft retaining bolt is installed in the proper location on the rocker shaft. (Refer to 9 - ENGINE/CYLINDER HEAD/ROCKER ARMS - ASSEMBLY)
CAUTION: Ensure all pushrods are properly located on the lifter and the rocker arm socket.
CAUTION: The rocker arm shaft should be tightened down slowly, starting with the center bolts. Allow 20 minutes lifter bleed down time after installation of the rocker shafts before engine operation.