Marine diesel engine cylinder liner and parts thereof that constitute the engine and method for maintenance of the engine

摘要

In marine diesel engines, it is possible to replace the piston ring without involving the piston removal operation. When installed in the cylinder frame, the cylinder liner upper portion 31 and the lower end of the base portion 31c having a top portion 31a located outside the cylinder frame and a base portion 31c extending from the through hole of the cylinder frame to the scavenging chamber. It includes a cylinder liner lower portion 32 that is detachably connected.