The Deutz Fahr Agrotron M620 is a versatile and powerful tractor, produced primarily between 2006 and 2012. Known for its robust German engineering, this model embodies Deutz Fahr's legacy of reliable agricultural machinery. It features a technologically advanced inline 4-cylinder turbocharged diesel engine, typically producing between 150-170 horsepower, coupled with a ZF Powershift transmission offering 16 forward and 16 reverse gears. The Agrotron M620 is designed for demanding agricultural tasks, offering a pressurized, climate-controlled cabin with excellent visibility and ergonomic controls, ensuring operator comfort and efficiency during long workdays. Its strong performance, fuel efficiency, and operator comfort have earned Deutz Fahr tractors consistent positive recognition within the industry. This comprehensive manual serves as an essential resource for owners, mechanics, and service technicians working with the Deutz Fahr Agrotron M620. It provides factory-level detail, including original part numbers and extensive breakdowns, facilitating accurate parts identification and ordering. The manual covers all major systems, including the engine, transmission, chassis, drivetrain, hydraulic, and electrical systems, along with bodywork components. Detailed procedures for routine maintenance, complex repairs, and rebuilds are included, alongside advanced troubleshooting guidance to diagnose and resolve issues efficiently. This manual empowers users to perform independent maintenance and repairs, ensuring the longevity and optimal performance of their Agrotron M620 tractor.