This workshop service repair manual covers the Mercury Mariner 150 HP Outboard engine, produced between 1992 and 2000. This V6, water-cooled engine features a 2.5 L displacement and carbureted fuel induction, delivering 150 horsepower. Designed for marine applications, the Mariner outboard is engineered for reliability and performance on the water. Its robust construction and proven technology ensure dependable operation for a wide range of boating activities. This comprehensive manual provides detailed information essential for the maintenance, service, and repair of your Mercury Mariner outboard. It includes step-by-step procedures for common maintenance tasks, troubleshooting guides for diagnosing issues, and in-depth technical specifications. By following the instructions and guidelines within this manual, owners and technicians can effectively maintain the engine's optimal performance, ensure longevity, and address any potential problems with confidence.