This manual covers the Yamaha 70 ETLG outboard motor, manufactured in 1988. Designed for marine propulsion, this 70 horsepower, 2-stroke, gasoline-powered motor features an in-line 3-cylinder engine configuration. Yamaha is renowned for its engineering quality and reliability, and this outboard motor exemplifies those standards, offering dependable performance for a variety of watercraft applications. The purpose of this Factory Service Repair Maintenance Manual is to provide comprehensive guidance for the maintenance and repair of your Yamaha 70 ETLG outboard motor. It details disassembly, repair, assembly, and inspection procedures, presented with step-by-step instructions and supported by exploded diagrams for clarity. The manual is bookmarked and searchable, ensuring efficient navigation for owners, mechanics, and technicians to keep the motor in optimal working condition.