This manual covers the Yamaha 70 ETLH, a 1987 model outboard motor designed for marine propulsion. Engineered with a 2-stroke engine and a 70 horsepower rating, this gasoline-powered unit utilizes an outboard lower unit drive system. Yamaha is recognized for its commitment to robust engineering and reliable performance, ensuring a dependable experience on the water. This comprehensive Service Repair Maintenance manual, written in English, provides detailed guidance for owners and technicians. It includes step-by-step repair procedures, exploded diagrams for disassembly and assembly, and covers inspection and service guidelines. The bookmarked and searchable format ensures efficient access to information, facilitating the proper maintenance and repair of your Yamaha outboard motor.