This comprehensive Mercury Mariner 55 HP 2-stroke Factory Service Repair Manual provides essential information for both mechanics and DIY enthusiasts seeking to repair or adjust their Mercury Mariner 55 HP 2-stroke outboard motor. It serves as a detailed reference guide, meticulously outlining all installation, removal, disassembly, assembly, repair, and inspection procedures. Each step is presented in a sequential order, ensuring clarity and ease of understanding. This manual covers models with serial numbers US 0G531301 and above and Belgium 09974454 and above.

The Mercury Mariner 55 HP is a robust and reliable two-stroke outboard motor designed for a wide range of boating activities. This engine, manufactured by Mercury Marine, is known for its compact size, lightweight construction, and impressive power output. It features a 55 horsepower, two-cylinder design, delivering ample thrust for smaller boats like fishing boats, dinghies, and pontoons. The Mariner 55 HP is renowned for its smooth operation, quick acceleration, and fuel efficiency. Its simple and straightforward design makes it relatively easy to maintain and repair, further enhancing its appeal among boaters. Equipped with a durable and corrosion-resistant construction, the Mariner 55 HP is built to withstand the rigors of saltwater and freshwater environments. The engine features a robust lower unit with a durable gearcase and a reliable propeller system, providing excellent handling and maneuverability. The electric start system ensures effortless ignition, while the manual choke facilitates easy cold-weather starting. The Mariner 55 HP comes with various control options, allowing boaters to choose the best fit for their needs. Whether you opt for tiller steering or remote controls, this engine offers a smooth and responsive driving experience. Its compact size and lightweight design make it easy to transport and install on various boats, making it a versatile and practical choice for any boating enthusiast.