This manual pertains to the 620S, a motorcycle from the 2000 model year, powered by a 620cc Desmodromic L-twin engine. Known for its Italian engineering heritage, the 620S represents a segment of the brand's performance-oriented lineup, likely offering a more accessible entry point into the brand's distinctive riding experience. Its design and technical specifications reflect the brand's commitment to sporty handling and responsive power delivery, characteristics that have defined the brand for decades. This Spare Part List Catalog Manual in English provides comprehensive coverage for the 620S. It details various systems including the engine mechanicals, cooling, fuel, exhaust, electrical, chassis, suspension, and braking systems. The manual serves as an essential resource for owners, mechanics, and parts suppliers, offering detailed part identification with diagrams, assembly and disassembly guidance, and information on necessary tools. It also includes references for diagnostic procedures, ensuring accurate maintenance and repair for this iconic motorcycle.