6.7L Cummins Rocker Levers – Crankcase Breather (External) – Remove

Disconnect the crankcase ventilation filter oil drain tube from the crankcase ventilation filter housing.
Remove the crankcase ventilation filter oil drain tube from the cylinder block by holding the tube near the connection
point at the cylinder block and pulling upward.
The insert in the cylinder block may stay in the cylinder block when the crankcase ventilation tube is removed.
The insert is not pressed into the cylinder block and can be removed by hand.
Remove the crankcase filter oil drain tube.

Remove the crankcase ventilation filter housing mounting capscrews.
Remove the crankcase ventilation filter housing.

Remove the crankcase ventilation filter housing support bracket mounting capscrews.
Remove the crankcase ventilation filter housing support bracket.