This manual covers the Mercury Mariner Jet outboard motor, produced between 1992 and 2000. Designed as a powerful and reliable propulsion system, the Mariner Jet features a 105 HP outboard jet drive engine, utilizing a water-cooled system and CDI ignition. Its robust construction and efficient jet drive technology make it suitable for a variety of watercraft applications where performance and maneuverability are paramount. The engineering behind this model emphasizes durability and consistent operation, ensuring a dependable experience for users. This Service Repair Manual provides comprehensive guidance for the maintenance, repair, and troubleshooting of your Mercury Mariner Jet. It details essential procedures, including lubrication with 2-stroke outboard oil, and outlines recommended intervals for critical components like spark plugs, water pump impellers, and gearcase oil changes. Technical specifications and safety guidelines are also included to assist owners, mechanics, and technicians in preserving the optimal performance and longevity of the outboard motor.