The Mercury Mariner Outboard Four Stroke, manufactured from 2000 onwards, represents a line of reliable marine propulsion systems designed for a variety of watercraft. These engines are engineered with a focus on dependable performance, featuring a water-cooled, four-stroke configuration that utilizes unleaded gasoline. Key operational elements include a CDI ignition system for efficient combustion and a manual pull-start for straightforward operation. The transmission offers Forward-Neutral-Reverse (F-N-R) functionality, and control is managed via a tiller handle, which also incorporates steering. Exhaust is expelled through the propeller hub, and manual tilt provides trim adjustment, contributing to the overall efficiency and ease of use of these outboard motors. This comprehensive Workshop Service Repair Manual is provided in English to guide owners, technicians, and mechanics through the maintenance and repair of the Mercury Mariner Outboard Four Stroke. It covers essential procedures and technical details necessary for the upkeep of these engines. Within its pages, you will find information on engine specifications, lubrication requirements, and operational systems. The manual aims to ensure the longevity and optimal performance of your Mercury Mariner outboard by detailing maintenance schedules and repair techniques, empowering users with the knowledge to keep their vessel running smoothly.