This manual covers the Suzuki Eiger, including the LT-A400 (2x4) and LT-A400F (4x4) variants, produced between 2002 and 2007. The Eiger is recognized as a reliable and capable entry-level to mid-range utility All-Terrain Vehicle (ATV), designed for both general utility tasks and recreational trail riding. Suzuki has a long-standing reputation for producing durable and user-friendly ATVs, and the Eiger exemplifies this by offering a practical blend of performance and affordability, making it a popular choice for DIY enthusiasts and everyday users. This comprehensive Service Repair Manual provides detailed information essential for maintaining and repairing your Suzuki Eiger. It covers all major systems, including the engine, drivetrain, fuel, suspension, and electrical systems, along with specific procedures for scheduled maintenance, component replacement, and troubleshooting. The manual is designed to assist owners, mechanics, and technicians by offering step-by-step instructions, diagnostic charts, and technical specifications, ensuring the longevity and optimal performance of the vehicle.