This comprehensive service manual provides in-depth information for maintaining and repairing David Brown/Case tractors, specifically models 770, 870, 970, 1070, 1090, 1170, and 1175. The manual covers a wide range of components and systems, including front systems, power steering, engine, transmission, brakes, hydraulics, and electrical systems.

The manual includes detailed instructions and diagrams for procedures such as engine removal and refitting, clutch overhaul, transmission disassembly and reassembly, brake system adjustments, and hydraulic system operation. It also covers troubleshooting for various issues and provides specifications for essential components.

The manual covers the following engines:

* 251 BG 4-cylinder Petrol
* 267 BD 4-cylinder Diesel
* 301 BG 4-cylinder Petrol
* 336 BD 4-cylinder Diesel
* 377 BG 6-cylinder Petrol
* 401 BD 6-cylinder Diesel
* 451 BD 6-cylinder Diesel
* 451 BDT 6-cylinder Diesel Turbo

This manual is designed for both experienced mechanics and DIY enthusiasts who seek to perform repairs and maintenance on their David Brown/Case tractors. The clear and concise instructions, accompanied by high-quality diagrams, make it an invaluable resource for understanding the intricacies of these tractors and completing repairs efficiently.

The David Brown Case 770, 870, 970, 1070, 1090, 1170, and 1175 were a series of powerful and versatile agricultural tractors manufactured by David Brown Tractors, a British company with a long and illustrious history in the agricultural machinery industry. These tractors were known for their robust construction, reliable performance, and user-friendly design, making them popular choices for farmers and other agricultural professionals across the globe. The series was introduced in the 1970s and 1980s, with the 770 being the smallest and the 1175 the largest, spanning the power range from 70 to 115 horsepower. The tractors featured Perkins diesel engines, known for their durability and fuel efficiency, and were equipped with a variety of transmissions, including synchromesh and powershift options.

The David Brown Case 770-1175 series was characterized by a number of features that made them stand out from the competition. These included a spacious and comfortable cab with excellent visibility, a robust hydraulic system with ample lifting capacity, and a wide range of optional attachments and implements, allowing farmers to customize their tractor to suit their specific needs. The series also incorporated advanced features like power steering, independent PTO operation, and a choice of rear wheel options, including wide tires and duals, for optimal traction in various field conditions. These tractors were designed to withstand the rigors of demanding agricultural work, offering dependable performance in a variety of applications, from plowing and planting to harvesting and transport. Their versatility and reliability contributed to their widespread popularity and enduring legacy in the agricultural industry.