DAVID BROWN/CASE 770 870 970 1070 1090 1170 Service Manual PDF Download

The David Brown/Case 770, 870, 970, 1070, 1090, and 1170 tractors were a series of agricultural tractors produced by David Brown Tractors Ltd. in the United Kingdom from 1964 to 1972. The tractors were powered by a variety of diesel engines, and were available with either two-wheel or four-wheel drive. They were popular for their reliability and versatility, and were used for a variety of agricultural tasks, including plowing, cultivating, and harvesting.

The David Brown/Case 770 was the first model in the series, and was introduced in 1964. It was powered by a 3.2-liter, four-cylinder diesel engine, and was available with either two-wheel or four-wheel drive. The 770 was a popular tractor for small and medium-sized farms, and was known for its reliability and ease of use.

The David Brown/Case 870 was introduced in 1966, and was a more powerful version of the 770. It was powered by a 3.6-liter, four-cylinder diesel engine, and was available with either two-wheel or four-wheel drive. The 870 was a popular tractor for larger farms, and was used for a variety of tasks, including plowing, cultivating, and harvesting.

The David Brown/Case 970 was introduced in 1968, and was a further development of the 870. It was powered by a 4.2-liter, four-cylinder diesel engine, and was available with either two-wheel or four-wheel drive. The 970 was a powerful tractor that was used for a variety of tasks, including plowing, cultivating, and harvesting.

The David Brown/Case 1070 was introduced in 1970, and was the largest and most powerful tractor in the series. It was powered by a 4.8-liter, six-cylinder diesel engine, and was available with either two-wheel or four-wheel drive. The 1070 was a popular tractor for large farms, and was used for a variety of tasks, including plowing, cultivating, and harvesting.

The David Brown/Case 1090 was introduced in 1971, and was a more powerful version of the 1070. It was powered by a 5.2-liter, six-cylinder diesel engine, and was available with either two-wheel or four-wheel drive. The 1090 was a popular tractor for large farms, and was used for a variety of tasks, including plowing, cultivating, and harvesting.

The David Brown/Case 1170 was introduced in 1972, and was the last model in the series. It was powered by a 5.6-liter, six-cylinder diesel engine, and was available with either two-wheel or four-wheel drive. The 1170 was a powerful tractor that was used for a variety of tasks, including plowing, cultivating, and harvesting.

The David Brown/Case 770, 870, 970, 1070, 1090, and 1170 tractors were all reliable and versatile tractors that were popular for a variety of agricultural tasks. They were known for their ease of use and their ability to handle a variety of tasks.

This comprehensive workshop manual is the exact same manual issued by David Brown/Case to their dealers and technicians.

Suitable for the home workshop mechanic or professional technician this manual will help you restore and maintain your David Brown/Case Tractor. Very easy step by step instructions with lots of diagrams and photos.

Suitable for the following David Brown/Case Models:

David Brown 770
David Brown 870
David Brown 970
David Brown 1070
David Brown 1090
David Brown 1170
David Brown 1175

The following Engines are covered in this manual:

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

Below is a comprehensive list of contents in this manual:

Front Systems

Adjustable Axle and Support

Power Steering System

Lubrication
Trouble Shooting
System Operating Pressure
Hydraulic Pump
Manual Pump
Steering Control Valve
Relief Valve
Steering Actuator (Motor)
Steering Cylinders

Engine

Remove and Refit with Clutch
Cylinder Heads
Valves and Seats
Valve Guides and Springs
Cam Followers
Timing Gear Cover
Timing Gears
Camshaft and Bearings
Rod and Piston Units
Pistons, Rings and Sleeves
Cylinder Sleeves
Connecting Rods and Bearings
Crankshaft and Main Nearings
Engine Counter Balancer
Crankshaft Rear Oil Seal
Flywheel
Oil Pan
Oil Pump Relief Valve
Air Intake System

Diesel Turbocharger

Operation
Testing
Removal and Refit

Gasoline Fuel System

Carburettor

Diesel Fuel System

Fuel, Filters and Lines
Bleeding
Fuel Injection Pump
Injector Nozzles

Gasoline Engine Governor

Overhaul

Cooling System

Radiator
Thermostat
Water Pump

Electrical System

Circuit Description
Distributor
Prestolite Alternator and Regulator
Delco Remy Delcotron Alternator
Starter Motor

Engine Clutch

Adjustment
Tractor Split
Overhaul
Clutch Housing
Clutch Shaft
Release Linkage

Power Shift Clutch

Operation
Adjustment
Remove and Refit
Overhaul

Gear Transmission

Platforms and Fenders
Top Cover Unit
Shift Rails and Forks
Range Drive Shaft
Sliding Gear Shift
Reverse Idler Shaft
Counter Shaft (Bevel Pinion Shaft)

Differential and Final Drive

Differential and Main Drive Bevel Ring Gear
Bull Gears and Pinions
Final Drive Units

Brakes

Manual Brake Master Cylinder
Power Brake Valve
Double Disc Brakes
Caliper Type Disc Brakes
Parking Brakes

Independent Power Take off

Operation
Testing and Adjustment
Flow Divider - IPTO Control Valve

Hydraulic System

Operation
testing
Hydraulic Pump
Duel Remote Valve
Draft-O-Matic Valve
Rockshaft and Linkage
Work Cylinders and Couplings

Workshop manual is in computer format so you can view and print the required page and take out to the garage/workshop without worrying about oily finger prints destroying your manual.

This Workshop Manual has easy-to-read text sections with top quality diagrams and instructions

This manual will help you solve many of your problems with tractor !!!

With this manual you can save a lot of money on repairs in services !!!