David Brown 780 Technical specs


Make David Brown
Model 780
Company country United states
Production years From 1967  Until 1971
Tractor type -
Fuel diesel
Price -
Total build 8,986
Service repair manual David Brown 780 Manual
AG front tires 6.00-16
AG rear tires 12.4/11-28
Weight 3,470 lbs or 1573 kg
Length 111.75 inches [283 cm]
Width 64 inches [162 cm]
Height 82.5 inches [209 cm]
Wheelbase 75.8 inches [192 cm]
Ground clearance 11.75 inches [29 cm]
Engine size 164.4 ci or 2.7 L
Number of cylinders 3 cylinders
Horsepower 46 hp or 34.3 kW
Power RPM 2200 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 9.5 gal or 36.0 L
Compression ratio 17:1
Bore stroke 3.9375x4.50 inches or (100 x 114 mm)
Oil tank capacity 6.5 qts or 6.2 L
Coolant tank capacity 10 qts or 9.5 L
Number of batteries -
Battery voltage -
Electric ground force negative
Engine starter volts -
Parts And Accessories David Brown 780 Parts
Transmission system sliding gear
Transmission type -
Transmission gears 6 forward and 2 reverse
Clutch system dry disc
Oil tank capacity 24 qts or 22.7 L
Wheel drive 4x2 2WD
Steering system manual
Braking system mechanical drum
Cabin type -
Pump flow rate 7.4 gpm or 28.0 lpm
Hydraulic pressure 2000 psi or 137.9 bar
Drawbar claimed power 38.9 hp or 29.0 kW
PTO claimed power 42.9 hp or 32.0 kW
PTO engine @RPM 540@1828 (rpm)
PTO clutch system -
Rear PTO system live
Rear PTO RPM 540 (rpm)
Front PTO system -
PTO fuel consumption -
Hitch control system -
Rear hitch I
Rear hitch lift 1600 lbs or 725 kg



Detailed review of David Brown 780

David Brown produced its 780 farm tractor model From 1967  Until 1971 in United states and more than 8,986 units were build.
Talking dimensions and weight, this model weighs 3,470 lbs or 1573 kg has 64 inches [162 cm] of width, 111.75 inches [283 cm] of length and 82.5 inches [209 cm] of height while maintaining a wheelbase of 75.8 inches [192 cm] and a ground clearance of 11.75 inches [29 cm].
This tractor can fit ag tires of 6.00-16 front and 6.00-16 back .
This David Brown 780 is powerd by a diesel engine it has 164.4 ci or 2.7 L 3 cylinders ,it can produce 46 hp or 34.3 kW at 2200 (rpm), the fuel tank capacity is 9.5 gal or 36.0 L.
This machine has 4x2 2WD wheel drive system,6 forward and 2 reverse sliding gear transmission system.

- David Brown provided us with the latest version of its 780 service repair manual
- Find All mechanical and electrical parts and accessories of David Brown 780 farm-tractor here