The 1210 and 1212 tractors represent a lineage of robust British agricultural machinery, produced primarily during the late 1960s and into the 1970s. These models are recognized for their durability, simplicity, and workhorse capabilities, embodying a commitment to reliable performance. Engineered for demanding agricultural tasks, they typically feature diesel engines, manual transmissions with PTO options, and hydraulic lift systems, making them essential tools for farm operations. This manual serves as a comprehensive guide to understanding and maintaining these dependable tractors. This workshop manual provides detailed service, repair, and troubleshooting information for the 1210 and 1212 tractors. It covers all major systems, including the engine, transmission, hydraulics, and electrical components, offering step-by-step instructions, diagnostic procedures, and technical specifications. The manual is designed to assist owners, independent repair shops, and agricultural mechanics in performing routine maintenance, complex repairs, and general upkeep, ensuring the longevity and optimal performance of the vehicle. Its content is presented in English.