david brown 780
![]()  | 1967 - 1971  | 1967 - 1971  | 
|---|---|---|
1967 - 1971  | ||
1967 - 1971  | 
|---|
Production  | |
|---|---|
Manufacturer  | David Brown  | 
Built in Meltham Mills, Huddersfield, England  | |
Total built  | 8,986  | 
Original price was $4,000 in 1971  | |
David Brown 780 Engine  | |
|---|---|
David Brown 2.7L 3-cyl diesel  | |
Fuel tank  | 9.5 gal
36.0 L  | 
Engine details ...  | |
David Brown 780 Transmissions  | |
|---|---|
12-speed  | |
6-speed  | |
Transmission details ...  | 
David Brown 780 Power  | |
|---|---|
Engine (gross)  | 46 hp
34.3 kW  | 
Drawbar (claimed)  | 38.9 hp
29.0 kW  | 
PTO (claimed)  | 42.9 hp*Maximum PTO power. Rated power at 540 RPM was 37.1 HP.
32.0 kW  | 
Mechanical  | |
|---|---|
Two-wheel drive  | |
Manual  steering  | |
Mechanical drum brakes  | 
Photos  | |
|---|---|
![]()  | |
David Brown 780 photos...  | 
Hydraulics  | |||||
|---|---|---|---|---|---|
Pressure  | 2000 psi
137.9 bar  | ||||
Pump flow  | 7.4 gpm
28.0 lpm  | ||||
Oil type  | SAE20W30SAE20W40  | SAE20W30  | SAE20W40  | ||
SAE20W30  | |||||
SAE20W40  | |||||
SAE20W30  | |
|---|---|
SAE20W40  | 
Tractor hitch  | |
|---|---|
Rear Type  | I  | 
Rear lift  | 1600 lbs
725 kg  | 
Power Take-off (PTO)  | |
|---|---|
Rear PTO  | live  | 
Rear PTO Type  | 540/1000  | 
Engine RPM  | 540@1828  | 
   | 1000@2000  | 
Dimensions & Tires  | |
|---|---|
Wheelbase  | 75.8 inches
192 cm  | 
Weight  | 3,470 lbs
1573 kg  | 
Front tire  | 6.00-16  | 
Rear tire  | 12.4/11-28  | 
Full dimensions and tires ...  | |
780 Serial Numbers  | |
|---|---|
Location:  | Front-right side of chassis, just behind the radiator  | 
1967  | 600001  | 
1968  | 600879  | 
1969  | 602853  | 
1970  | 606109  | 
1971  | 609665  | 
FAQ: How to read a serial number table.  | |
Electrical  | |
|---|---|
Ground  | negative  | 
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