This document provides comprehensive information for the Mercury Mariner outboard engine. Designed for marine applications, this water-cooled, gasoline-powered engine delivers 15 horsepower. Its robust construction and reliable performance are hallmarks of Mercury engineering, making it a dependable choice for various boating needs. Further details regarding its specific generation, displacement, fuel induction, and ignition systems are available within this manual. This Workshop Service Repair Manual, written in English, is an essential resource for maintaining and repairing your Mercury Mariner. It covers a wide range of topics, including detailed maintenance procedures, troubleshooting guides, technical specifications, and important safety information. With hundreds of pages of expert guidance, this manual is designed to assist owners, mechanics, and technicians in ensuring the optimal performance and longevity of their engine.