Production | |
| Manufacturer: | David Brown (a part of J.I. Case) |
| Type: | Utility tractor |
| Factory: | Meltham Mills, Huddersfield, England |
| Original price: | $22,100 (1983) |
David Brown 1390 Power | |
| PTO (claimed): | 60 hp 44.7 kW |
| Drawbar (tested): | 50.26 hp 37.5 kW |
| PTO (tested): | 60.59 hp 45.2 kW |
Mechanical | |
| Chassis: | 4x2 2WD |
| 4x4 MFWD 4WD | |
| Steering: | hydrostatic power |
| Brakes: | mechanical drum |
| Cab: | Two-post ROPS. Cab optional. |
| Transmission: | 12-speed synchromesh |
Capacity | |
| Fuel: | 19 gal 71.9 L |
| Hydraulic system: | 7.1 gal 26.9 L |
Hydraulics | |
| Type: | open center |
| Capacity: | 7.1 gal 26.9 L |
| Valves: | 1 or 2 |
| Pump flow: | 15.3 gpm 57.9 lpm |
Tractor hitch | |
| Rear Type: | 2/1 |
Power Take-off (PTO) | |
| Rear PTO: | independent |
| Rear RPM: | 540/1000 |
1390 Serial Numbers | |
| Location: | Serial number stamped into the top of the tractor's frame on the right side, next to the engine. |
| 1980: | 11120101 |
| 1981: | 11122928 |
| 1982: | 11126132 |
| 1983: | 11130040 |
Electrical | |
| Ground: | negative |
| Charging system: | alternator |
| Charging amps: | 26 |
| Battery volts: | 12 |
Engine Detail | |
| J.I. Case | |
| diesel | |
| 4-cylinder | |
| liquid-cooled | |
| Displacement: | 219 ci 3.6 L |
| Bore/Stroke: | 3.94x4.50 inches 100 x 114 mm |
| Air cleaner: | dual dry element |
| Compression: | 17:1 |
| Rated RPM: | 2200 |
| Starter volts: | 12 |
| Oil capacity: | 7.9 qts 7.5 L |
| Coolant capacity: | 14.8 qts 14.0 L |
Transmission | |
| Type: | synchromesh |
| Gears: | 12 forward and 4 reverse |
| Clutch: | hydraulic dry disc |
| Oil capacity: | 28.5 qts 27.0 L |
Dimensions | |
| Wheelbase: | 84 inches 213 cm |
| Length: | 135 inches 342 cm |
| Height (exhaust): | 88 inches 223 cm |
| Shiping weight: | 5,500 lbs 2494 kg |
| Max weight: | 10,500 lbs 4762 kg |
| 2WD Clearance (front axle): | 21 inches 53 cm |
| 4WD Clearance (front axle): | 13 inches 33 cm |