This manual covers the Fendt 900 Vario Com III Tractor, a robust and technologically advanced agricultural machine produced primarily in the mid-to-late 2000s. Fendt, a German manufacturer renowned for its engineering excellence and innovation, designed the 900 Vario series to offer exceptional power, efficiency, and operator comfort. The Vario continuously variable transmission (CVT) is a hallmark feature, providing stepless speed control for optimal performance in various field conditions. This generation, designated 'Com III', incorporates significant advancements in engine technology, electronics, and operator interface, building upon Fendt's reputation for durability and reliability in demanding agricultural applications. This comprehensive factory service repair manual provides detailed information for the complete maintenance, troubleshooting, and repair of your Fendt 900 Vario Com III Tractor. It covers all major systems, including the engine, transmission, hydraulics, axles, steering, and electrical systems, with step-by-step instructions, high-quality diagrams, and exploded views. Whether you are a do-it-yourselfer or an experienced mechanic, this manual will equip you with the necessary knowledge to keep your tractor operating at peak performance, ensuring its longevity and minimizing downtime. The manual is presented in English and is designed for easy navigation and understanding.