This workshop manual covers the Yamaha E40G and E40J outboard motors, designed for reliable marine propulsion. These 2-stroke engines, with a displacement of 698cc and producing 40 horsepower, are engineered for demanding aquatic environments. Their robust construction and efficient design ensure dependable performance for a wide range of boating applications.

This comprehensive manual, written in French, provides essential information for the maintenance and repair of your Yamaha outboard motor. It details critical procedures, technical specifications, and troubleshooting guidance to help owners and technicians keep the E40G and E40J models operating at peak efficiency. Included are maintenance schedules, lubrication recommendations, and detailed instructions for servicing the outboard propeller drive system.