This workshop repair manual covers Mercury Mariner Outboard engines, encompassing a range of models with power outputs from 2.2 to 3.3 horsepower. These gasoline-powered, water-cooled outboard engines are designed for marine applications and feature an outboard gearcase with forward, neutral, and reverse gears. The engineering of these outboards prioritizes reliability and performance for various boating needs. This comprehensive manual provides essential information for the maintenance, service, and troubleshooting of your Mercury Mariner Outboard. It details procedures for keeping your engine in optimal condition, offers guidance for diagnosing and resolving potential issues, and includes technical specifications relevant to its operation. By following the instructions within this English-language manual, owners and technicians can ensure the longevity and efficient performance of their Mercury Mariner Outboard engines.