David Brown Tractor Service Manual for the following models 770, 870, 970, 1070, 1090, 1170 and 1175. Because of their reliable design, relatively simple construction, and ease of repair; tractors are the ideal machine for maintenance and repair at home. With proper care and routine maintenance, a tractor will provide many years of reliable use. When repairing a tractor, most home mechanics will find them easy to work with and repairs quick and trouble-free. Scheduled tractor maintenance should occur frequently. Having a service manual specific to your tractor will help you identify the parts of your tractor and assist you during routine maintenance. Doing routine maintenance on your tractor at home provides many benefits. It is less expensive than having a tractor shop do the maintenance, it prolongs the life of your tractor and, it provides you a better understanding of the working components of your tractor. Even with diligent routine maintenance, tractor may require periodic repairs. In the event that you need to repair your tractor, it will likely be easier if you have been doing your own routine maintenance as you will be more familiar with the mechanics of your tractor. Another asset that makes tractor repair easier, is access to service manuals and parts catalogues. Since you may already have a parts manual that you've been using for any repairs that are necessary, you need only assure that you have on hand a maintenance and servicing manual. Your tractor will provide you with many years of service. Routine maintenance and periodic repairs at home will save you money and prolong the life of your tractor. 76 pages in pdf format that enables you to print only what you need. Contents include Belt Pulley Brakes, Wheel Clutch – adjustment, remove & reinstall, overhaul Cooling System – radiator, thermostat, water pump Diesel Fuel System – bleeding, filters, injection pump & nozzles, troubleshooting Differential – adjustment, lock, overhaul, remove & reinstall Electrical System – alternator, starting motor Engine – remove & reinstall, cylinder head, camshaft, crankshaft, pistons Final Drive Assembly – remove & reinstall Front Axle Hydraulic Lift System – adjustments, fluid & filters, operation, troubleshooting Power Steering – bleed, control valve, power cylinder, pump Power Take-Off – overhaul, remove & reinstall Rear Axle Steering Gear – overhaul, remove & reinstall Transmission – assembly, remove & reinstall, adjustments