The YANMAR 6CX-ETE is a robust marine diesel engine designed for reliable marine propulsion. This vertical, 4-cycle, water-cooled, turbocharged engine with an air cooler features a 6-cylinder configuration and a displacement of 7.12 liters. Engineered for demanding marine environments, the 6CX-ETE is built with precision and durability in mind, ensuring consistent performance for a wide range of vessel applications. Its advanced induction system and timing gear mechanism contribute to its overall efficiency and operational longevity. This workshop service manual provides comprehensive guidance for the maintenance and repair of the YANMAR 6CX-ETE marine diesel engine. It covers essential procedures for major engine components, including the cylinder head, block, piston, connecting rod, crankshaft, camshaft, and fuel, lube oil, cooling water, and turbocharger systems. The manual also includes information on check and adjustments, special tools, wiring and piping diagrams, and torque specifications. This resource is intended to assist owners, mechanics, and technicians in effectively servicing and maintaining the engine to ensure optimal performance and extended service life.