This workshop repair service manual is designed for the Mercury Mariner 60 HP Big Foot outboard engine, covering all models. Known for its robust engineering and reliability, this engine is a popular choice for a variety of marine applications, offering dependable performance and power. The "Big Foot" designation indicates specific gearcase enhancements designed to improve thrust and handling, making it particularly well-suited for heavier loads or slower trolling speeds. This comprehensive English-language manual provides detailed guidance for maintenance, repair, and troubleshooting of your Mercury Mariner outboard. It covers a wide array of systems, including the fuel system, ignition system, electrical components, battery charging and starting system, as well as controls and trim/tilt mechanisms. With hundreds of pages of step-by-step procedures, accompanied by illustrations, drawings, and photos, this manual is an essential resource for owners and technicians alike to ensure optimal performance and longevity of the engine.