The Suzuki LT-Z400 QUAD SPORT is a versatile ATV designed for a range of applications. This model, covering generations from 2003-2008 and 2009-2014, features a robust 4-stroke, single-cylinder DOHC engine with a displacement of 398 cc, available with either carburetor or fuel injection depending on the year. Its engineering emphasizes reliability and performance, incorporating a liquid-cooled system, CDI ignition, and a 5-speed constant mesh transmission with reverse. The ATV is built for stability and control, featuring independent double A-arm front suspension, a swingarm rear suspension, dual hydraulic disc front brakes, and a single hydraulic disc rear brake, all contributing to its capable handling and stopping power.

This workshop service and repair manual provides comprehensive guidance for maintaining and repairing the Suzuki LT-Z400 QUAD SPORT. It details all workshop procedures with step-by-step instructions and diagrams, covering essential maintenance tasks such as engine oil and coolant capacities, tire pressure specifications, and drivetrain information. Technical specifications for the engine, transmission, suspension, brakes, and dimensions are also included, offering a complete reference for owners, mechanics, and technicians. The manual's objective is to ensure the vehicle remains in optimal working condition through proper care and effective troubleshooting.