This Service Repair Manual covers the Mercury Mariner, a first-generation model produced from 1992 to 2000. This outboard motor is powered by a 1.7 L (1727 cc) V6 2-stroke engine, delivering 140 horsepower (104.4 kW) and featuring a Capacitor Discharge Ignition (CDI) system, water cooling, and carbureted fuel delivery. Its jet drive transmission includes a gear reduction ratio of 1.87:1, making it a capable option for various marine applications. The Mariner is engineered for reliability and performance on the water. This comprehensive manual provides essential information for the maintenance and repair of your Mercury Mariner. It details critical procedures such as recommended lubrication with TC-W3 Outboard Oil at a 50:1 fuel-to-oil ratio, and outlines maintenance schedules for spark plug replacement (annually or 100 hours), water pump impeller replacement (every 2 years or 200 hours), and gearcase oil changes (annually or 100 hours). Technical specifications, including alternator output and electric start system details, are also included, empowering owners and technicians to keep the engine in optimal condition.