This manual covers the Scrambler 400 1999, a versatile all-terrain vehicle designed for recreational riding and demanding terrain. Known for its robust engineering and reliable performance, the Scrambler 400 1999 offers a unique blend of power and agility, making it a capable choice for various off-road applications. This factory service manual provides comprehensive details to ensure optimal operation and longevity of your vehicle. This complete service repair manual is intended to guide owners, mechanics, and technicians through all aspects of maintaining and repairing the Scrambler 400 1999. It includes detailed procedures for general information, specifications, maintenance, engine, fuel system, body, steering, suspension, clutches, final drive, transmission, brakes, and the electrical system, complete with wiring diagrams. With step-by-step instructions, critical notes, and detailed illustrations, this manual empowers you to perform diagnostics, repairs, and routine maintenance efficiently.