Bearing is one of the most important parts of mechanical equipment.In view of the typical fault of ab-lation on the connecting rod bearing of a 9L20/27 diesel engine,this paper deeply analyzed the causes and elimina-tion methods of the fault based on actual equipment and experience and proposed several emergency use schemes,which provide a new reference for the use and maintenance of marine diesel engines.
diesel engineconnecting rod bearing ablationtroubleshooting