This Service Repair Manual provides comprehensive information for the Yanmar ZT350 Marine Stern Drive. Engineered by Yanmar Marine, this robust stern drive is designed for reliable marine propulsion, featuring a raw water-cooled system and a Forward-Neutral-Reverse (FNR) gearbox. Its construction incorporates marine-grade coatings and materials for superior corrosion protection, ensuring durability in harsh marine environments. The ZT350 is equipped with hydraulic power trim and tilt for optimal performance and maneuverability, and its steering system can be either rack and pinion or hydraulic, depending on the boat's configuration.

This manual serves as an essential resource for owners, technicians, and mechanics, detailing all aspects of the Yanmar ZT350. It covers critical maintenance procedures, including recommended oil types and lubrication points, as well as essential annual service items such as gear lube changes and impeller inspections. The manual also provides technical specifications, troubleshooting guidance, and safety precautions necessary for the proper operation and upkeep of the stern drive. By following the instructions within this English-language manual, users can effectively maintain and repair their Yanmar ZT350, ensuring its longevity and optimal performance.