This manual covers the Yanmar 4JH3-TE HTE DTE marine diesel engines, designed for reliable marine propulsion. These 4-stroke, turbocharged, and intercooled diesel engines feature direct injection and a freshwater cooling system with a heat exchanger. With a displacement of 2.434 L and a power output of 77.2 kW (103.5 HP) at 3800 rpm for the 4JH3-HTE model, these engines are engineered for demanding marine environments. Their robust construction and advanced technology ensure durability and efficient operation, making them a trusted choice for various maritime applications.

The Yanmar 4JH3-TE HTE DTE Workshop Service Repair Manual provides comprehensive guidance for owners, mechanics, and technicians. This English-language manual details essential maintenance procedures, including recommended oil types and capacities, and service intervals tailored to operating hours and conditions. It covers troubleshooting, technical specifications, and safety guidelines necessary for the upkeep and repair of these marine diesel engines. Utilizing this manual will help ensure the longevity, performance, and safety of your Yanmar engine.