David Brown 1412
The David Brown 1412 is a farm tractor produced from 1974 to 1979 by David Brown in Meltham Mills, Huddersfield, England. It features a 3.6L 4-cylinder turbocharged diesel engine producing 91 hp net, with a 12-speed partial power shift Hydra-Shift transmission. The tractor has two-wheel drive, power steering, differential wet disc brakes, and a two-post fixed ROPS with an optional cab. It has a fuel tank capacity of 21.1 gallons and hydraulic system with 2000 psi pressure and 6.5 gpm pump flow. The rear hitch is category II with a recommended lift capacity of 2600 lbs and max 4500 lbs. The PTO is independent with 540/1000 RPM options. Dimensions include a 90 inch wheelbase, 145 inch length, and 77 inch width, with front tires sized 7.50-16 and rear tires 16.9/14-34. The operating weight is 7660 lbs. Electrical system includes a 12 volt alternator and 100 AH battery.
Power91 hp
Founded1974 - 1979
Model1412
Technical Specifications
Detailed specifications and technical data for David Brown 1412
Power
| Engine (net) | 91 hp (67.9 kW) |
|---|---|
| PTO (tested) | 80.61 hp (60.1 kW) |
| PTO (claimed) | 81 hp (60.4 kW) |
| Drawbar (tested) | 64.47 hp (48.1 kW) |
| Drawbar (claimed) | 65 hp (48.5 kW) |
Engine
| Idle RPM | 700-2300 |
|---|---|
| Fuel tank | 21.1 gal (79.9 L) |
| Rated RPM | 2300 |
| Air cleaner | dry |
| Bore/Stroke | 3.939x4.500 inches (100 x 114 mm) |
| Compression | 16:1 |
| Power (net) | 91 hp (67.9 kW) |
| Displacement | 219.3 ci (3.6 L) |
| Oil capacity | 15.9 qts (15.0 L) |
| Engine Detail | David Brown turbocharged diesel 4-cylinder liquid-cooled |
| Starter volts | 12 |
| Coolant capacity | 15 qts (14.2 L) |
Height
| Hood | 65 inches (165 cm) |
|---|---|
| ROPS | 103 inches (261 cm) |
| Exhaust | 90 inches (228 cm) |
Weight
| Operating | 7660 lbs (3474 kg) |
|---|---|
| Max Drawbar | 3000 lbs (1360 kg) |
| Max capacity | 11000 lbs (4989 kg) |
| Max Drawbar extended | 2500 lbs (1134 kg) |
Variants
| 1410 | synchro |
|---|---|
| 1412 | Hydra-Shift |
Electrical
| Battery AH | 100 |
|---|---|
| Battery volts | 12 |
| Charging system | alternator |
Hydraulics
| Type | open center |
|---|---|
| Pressure | 2000 psi (137.9 bar) |
| Pump flow | 6.5 gpm (24.6 lpm) |
Mechanical
| ROPS | Two-post fixed ROPS. Cab optional. |
|---|---|
| Drive | Two-wheel drive |
| Brakes | Differential wet disc brakes |
| Power steering | Yes |
Production
| Built in | Meltham Mills, Huddersfield, England |
|---|---|
| Manufacturer | David Brown |
| Original price | $12,700 in 1976 |
| Production years | 1974 - 1979 |
Transmission
| Type | partial power shift |
|---|---|
| Gears | 12 forward and 4 reverse |
| Details | Four gears (1-4) with three ranges. Power shift between gears. |
| Oil capacity | 44.4 qts (42.0 L) |
| Transmission | Hydra-Shift |
Tractor hitch
| Rear Type | II |
|---|---|
| Rear lift max | 4500 lbs (2041 kg) |
| Rear lift recommended | 2600 lbs (1179 kg) |
Dimensions & Tires
| Width | 77 inches (195 cm) |
|---|---|
| Length | 145 inches (368 cm) |
| Weight | 7660 lbs (3474 kg) |
| Rear tire | 16.9/14-34 |
| Wheelbase | 90 inches (228 cm) |
| Front tire | 7.50-16 |
| Rear tread | 56 to 80 inches (142 to 203 cm) |
| Front tread | 56 to 80 inches (142 to 203 cm) |
| Clearance (rear axle) | 16.5 inches (41 cm) |
| Clearance (front axle) | 20 inches (50 cm) |
Power Take-off (PTO)
| Rear PTO | independent |
|---|---|
| Engine RPM | 540@1800, 1000@2000 |
| Rear PTO Type | 540/1000 |
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