This Service Repair Manual covers the Mercury Mariner 75 HP outboard engine. This powerful 3-cylinder, 1.7L fuel-injected engine delivers 75 horsepower and is designed for reliable performance on the water. Its robust construction and advanced CDI ignition system ensure efficient operation and longevity, making it a dependable choice for various marine applications. This comprehensive manual provides essential information for the maintenance, repair, and troubleshooting of your Mercury Mariner 75 HP outboard. It details critical procedures, technical specifications, and recommended maintenance schedules to help you keep your engine in optimal condition. By following the guidelines within this manual, owners and technicians can ensure the continued reliability and performance of this high-quality marine propulsion system.