Cam Tower Wear Question
So, I have my engine apart and I'm cleaning the CAM towers and I see this. It is along the top. What does this indicate? Each picture is of one third of the housing from front to rear.
I see some wear on the cam bearing surface; is that what you are referring to?
The rest is simply part of the manufacturing process, however I do note the "notch" along the sealing surface.
The rest is simply part of the manufacturing process, however I do note the "notch" along the sealing surface.




