This service manual details the Detroit Diesel Series 60 engines, encompassing natural gas and diesel marine variants. It covers the 11.1L, 12.7L, and 14L engine families, representing a significant advancement in heavy-duty engine technology known for its robust engineering and reliable performance. These engines are designed for demanding applications, offering efficiency and durability for a wide range of operational needs.

The purpose of this manual is to provide comprehensive guidance for the maintenance, repair, and servicing of the Detroit Series 60 engines. It includes detailed procedures, technical specifications, and troubleshooting information essential for ensuring optimal engine performance and longevity. This resource is intended for owners, technicians, and mechanics, offering the necessary knowledge to effectively maintain and repair these powerful engines.