Camshaft, Removing And Installing: Removing
-- Remove both camshaft adjusters. Refer to CAMSHAFT ADJUSTER, REMOVING AND INSTALLING .
-- Remove the retaining bolts -arrows- from the control housing and pull the control housing off of the cylinder head.
-- Place the camshaft timing chain to the side.
A - Intake Camshaft
-- First, remove the bearing caps 1 and 13.
-- Remove bearing caps 3 and 11.
-- Remove bearing cap 7.
-- Loosen and remove bearing caps 5 and 9 alternating in a diagonal sequence.
B - Exhaust Camshaft
-- First remove bearing cap 2 and 14.
-- Remove bearing caps 4 and 12.
-- Remove bearing cap 8.
-- Loosen bearing caps 6 and 10 alternating in a diagonal sequence.
Continuation for Both Camshafts
-- Carefully remove camshafts and place on a clean surface.
-- Remove roller rocker lever together with support elements and place on a clean surface.
-- Ensure that the roller rocker levers and the support elements are not interchanged.