Valve Shaft Seals, Removing And Installing, Cylinder Installed: Procedure

-- Remove all glow plugs. Refer to GLOW PLUG, REMOVING AND INSTALLING .

-- Remove the camshaft housing. Refer to CAMSHAFT HOUSING, REMOVING AND INSTALLING .

-- Mark the allocation of the roller rocker lever and the hydraulic adjusting elements so they can be installed again.

-- If necessary, remove the roller rocker levers with the hydraulic adjusting elements and place them on a clean surface.

-- Move piston for that cylinder to "Bottom Dead Center (BDC) position".