The Deutz-Allis 6250 Tractor is a robust machine designed for the utility and row crop segment, built with a philosophy of robust construction, reliability, and efficient power delivery for agricultural tasks. Likely produced in the late 1980s to early 1990s, this tractor offers substantial horsepower and hydraulic capacity for its class, making it a capable workhorse. Its engineering is characterized by a focus on durability, a trait for which Deutz engines are renowned, ensuring dependable performance in demanding applications. The 6250 is comparable to models from major manufacturers of its era and is praised for its power and hydraulic capabilities. This Workshop Service Manual (WSM) provides comprehensive service and repair information for the Deutz-Allis 6250 Tractor. It covers all major systems, including detailed diagnostics, overhaul procedures, and component replacement for the engine, transmission, hydraulics, electrical systems, and chassis. The manual includes essential maintenance schedules, systematic troubleshooting guides, and in-depth technical specifications such as torque values and component tolerances, offering guidance for professional technicians and experienced mechanics. Its purpose is to assist in maintaining, diagnosing, and repairing the tractor to ensure its longevity and optimal performance.