The Ducati Monster 620, produced roughly from the early 2000s to the mid-2000s, represents an accessible entry into Ducati's iconic naked sportbike lineage. Characterized by its distinctive trellis frame and the potent L-twin engine, this model embodies Ducati's heritage of performance and rider engagement. The Monster series is celebrated for its minimalist design and sporty handling, making it a popular choice for riders seeking an exciting and stylish motorcycle experience. The 620 variant, often featuring a displacement around 600cc, offers a blend of accessible power and the unmistakable character that has defined the Monster line. This comprehensive service manual provides detailed instructions and technical information essential for the maintenance, repair, and troubleshooting of the Ducati Monster 620. It covers all major systems, including the engine, fuel system, ignition, electrical components, transmission, clutch, brakes, suspension, and frame. Within its estimated 300-500 pages, you will find routine maintenance procedures, in-depth diagnostic flowcharts, component overhaul instructions, and critical technical specifications. This manual is an indispensable resource for owners, mechanics, and technicians aiming to preserve the performance, reliability, and longevity of their Ducati Monster 620.