Remove the cylinder head cover.
(Refer to Cylinder Head Assembly - "Cylinder Head Cover")
Remove the timing chain cover.
(Refer to Timing System - "Timing Chain Cover")
Remove the timing chain.
(Refer to Timing System - "Timing Chain")
Remove the Intake CVVT and Exhaust CVVT assembly.
(Refer to Cylinder Head Assembly - "CVVT Assembly")
Remove the OCV valve adapter (A).
Remove the camshaft bearing caps (A) with the order below.