This comprehensive David Brown 850 950 Implematic Hydraulics Tractor Workshop Service & Repair Manual provides detailed instructions and information to help you maintain and repair your tractor. This manual covers a wide range of topics, including the operation of the Implematic system, troubleshooting procedures, adjustment and setting instructions, and detailed breakdowns of key components. You'll find in-depth coverage of the Control Valve Assembly, Hydraulic Pump Unit, Top Link & Control Cable, Ram Cylinder & Ramshaft, Automatic Hold Mechanism, Three-way Valve Unit, and comprehensive dimensional data. The manual also includes a summary of design changes, ensuring you have the most up-to-date information. This manual is an invaluable resource for anyone who wants to perform their own repairs and maintenance on their David Brown 850 or 950 Implematic tractor. It's packed with detailed diagrams and clear instructions, making it easy to understand and follow. With this manual at your fingertips, you'll have the information you need to keep your tractor running smoothly for years to come.

## The David Brown 850 & 950 Implematic: A Legacy in Power and Precision The David Brown 850 and 950 Implematic tractors were a testament to British engineering excellence, renowned for their robust construction, reliable performance, and innovative features that revolutionized agricultural practices in the 1960s and 1970s. These tractors were a significant departure from the conventional designs of their time, introducing the revolutionary Implematic system, a hydraulically-powered linkage that enabled seamless and precise implement control. The 850 and 950 Implematic models were further differentiated by the availability of a "Livedrive" option, which offered an automatic transmission for effortless gear shifting and increased productivity. These advancements contributed significantly to the series' success, solidifying their place as workhorses on farms across the globe. The David Brown 850 Implematic offered an impressive 55 horsepower, while the 950 Implematic boasted a powerful 75 horsepower, making them suitable for a wide range of agricultural tasks. Their robust construction, featuring a sturdy cast iron frame and a durable Perkins diesel engine, ensured longevity and reliability even under demanding conditions. The Implematic hydraulic system, with its intuitive controls and precise implement movement, allowed operators to achieve unmatched accuracy in tasks like plowing, cultivating, and harvesting, significantly increasing their efficiency and productivity. The optional "Livedrive" transmissions added an extra layer of convenience, allowing operators to focus solely on steering and implement control, further enhancing their overall farming experience. These features, combined with their rugged design and exceptional performance, made the 850 and 950 Implematic models a true icon of their era, solidifying David Brown's position as a leader in the agricultural machinery industry.