The Fazer 400, model code 4DX1, is a versatile motorcycle from 2001, designed to excel in sport touring and naked sportbike applications. It combines a sporty, engaging riding experience with practical comfort for extended journeys and daily commuting. At its heart lies a smooth, liquid-cooled, four-stroke, DOHC inline-four cylinder engine from the Genesis Fazer family, displacing 399 cc and delivering approximately 53 horsepower. This engineering prowess ensures responsive power delivery and reliable performance, making it a capable and enjoyable machine for a wide range of riding scenarios.

This comprehensive Factory Service Manual provides detailed guidance for the service and repair of the Fazer 400 (4DX1). It covers essential maintenance procedures, in-depth troubleshooting steps, diagnostics, and technical specifications for all major systems, including the engine, transmission, chassis, brakes, and electrical systems. With its extensive coverage, including component removal, installation, adjustment, and rebuilding, this manual serves as an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance, reliability, and longevity of their Fazer 400.

The Fazer 400, model code 4DX1, is a versatile motorcycle from 2001, designed to excel in sport touring and naked sportbike applications. It combines a sporty, engaging riding experience with practical comfort for extended journeys and daily commuting. At its heart lies a smooth, liquid-cooled, four-stroke, DOHC inline-four cylinder engine from the Genesis Fazer family, displacing 399 cc and delivering approximately 53 horsepower. This engineering prowess ensures responsive power delivery and reliable performance, making it a capable and enjoyable machine for a wide range of riding scenarios.

This comprehensive Factory Service Manual provides detailed guidance for the service and repair of the Fazer 400 (4DX1). It covers essential maintenance procedures, in-depth troubleshooting steps, diagnostics, and technical specifications for all major systems, including the engine, transmission, chassis, brakes, and electrical systems. With its extensive coverage, including component removal, installation, adjustment, and rebuilding, this manual serves as an indispensable resource for owners, mechanics, and technicians seeking to maintain the optimal performance, reliability, and longevity of their Fazer 400.