This workshop service manual covers the Mercury Mariner XR-6 outboard motor, produced between 1992 and 2000. The Mariner XR-6 is a robust, water-cooled, carbureted outboard motor featuring an inline 6-cylinder configuration and a 150 horsepower rating. Its 2.4-liter displacement and CDI ignition system are engineered for reliable performance in a variety of marine applications. This manual details the quality and engineering that define the Mercury brand, ensuring owners can maintain the integrity and functionality of their vessel's propulsion system. This comprehensive manual provides essential information for the repair and overhaul of your Mercury Mariner XR-6. It includes detailed procedures for maintenance, technical specifications, and troubleshooting guidance. Owners, mechanics, and technicians will find valuable insights into lubrication requirements, service schedules, and component specifications. The objective is to empower users with the knowledge necessary to keep their outboard motor operating at peak efficiency and to address any potential issues effectively.