This comprehensive service and repair manual covers Mercury Mariner 105 and 140 HP Jet Outboard models manufactured between 1992 and 2000. Within its pages, you'll find detailed instructions, diagrams, and specifications for virtually every aspect of your outboard, enabling you to tackle repairs and maintenance with confidence. The manual includes information on engine operation, troubleshooting, component identification, disassembly and reassembly procedures, and more. You'll also find valuable tips and advice from experienced mechanics, ensuring you have the knowledge and tools to keep your Mercury Mariner Jet Outboard running smoothly.

The Mercury Mariner 105 140 HP Jet, produced from 1992 to 2000, is a powerful and versatile jet-powered outboard motor designed for a variety of watercraft applications. This model is renowned for its robust construction, reliable performance, and ease of maintenance. The Mariner 105 140 HP Jet utilizes a 105 cubic inch, two-stroke, three-cylinder engine capable of delivering 140 horsepower. The engine features a reed valve induction system and a single overhead camshaft, providing efficient fuel consumption and smooth power delivery. The jet drive system, comprising an impeller and a nozzle, allows for efficient thrust generation and maneuverability in shallow water conditions. The Mariner 105 140 HP Jet is equipped with a number of features for enhanced functionality and user convenience, including a power trim and tilt system, a water-cooled exhaust system, and a fuel-injected carburetor. These features contribute to its ease of use, fuel efficiency, and extended service life.

The Mercury Mariner 105 140 HP Jet is an excellent choice for a variety of boating applications, including fishing, waterskiing, cruising, and tubing. Its jet-powered propulsion system allows it to operate in shallow water conditions, making it ideal for exploring rivers, lakes, and coastal areas with limited depths. The motor's robust construction and reliable performance ensure a long and enjoyable boating experience. Additionally, its relatively compact size and lightweight design make it easy to transport and install on a variety of boats. The Mariner 105 140 HP Jet is a popular choice among boaters who value performance, reliability, and versatility. Its dependable engine, efficient jet drive system, and user-friendly features make it a valuable asset for recreational and commercial use.