How To Replace Valve Seat Inserts In Cylinder Heads?
In this post, I will teach you how to replace valve seat inserts in cylinder heads. So, read every line written here because you may make mistakes without reading it. How to replace valve seat inserts in cylinder heads? Valve seat inserts replacement is one of the initial tasks that is often required when rebuilding cast iron or aluminum heads with damaged, cracked, or badly worn seats. If the cylinder head is made from CI material with integral seats, it has to be machined to replace the seat, whereas if the cylinder head is made from aluminum, it has to machine to accept an oversize seat in case of loose, damaged, or deformed bore. In any manner, the engineer has to determine the interference amount that is required for the new seat before cutting the head. Moreover, he needs to decide the seat type for installation. How to replace valve seat inserts in cylinder heads