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Engine:
David Brown Standard
Power:
66 HP (Engine) / HP (PTO)
Fuel Type:
Diesel
Production:
1980 - 1984
| Overview | |
|---|---|
| Summary | x1980 - 1984 Utility tractor |
| Production | |
|---|---|
| Manufacturer | David Brown (a part of J.I. Case) |
| Summary | Utility tractor / Built in Meltham Mills, Huddersfield, England |
| Original price | $22,100 (1983) |
| 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 |
| Electrical | |
|---|---|
| Ground | negative |
| Charging system | alternator |
| Charging amps | 26 |
| Battery volts | 12 |
| Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing. |
| 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 |
| Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing. | |
|---|---|
| Transmission | |
|---|---|
| Type | synchromesh |
| Gears | 12 forward and 4 reverse |
| Clutch | hydraulic dry disc |
| Oil capacity | 28.5 qts 27.0 L |
| Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing. | |
|---|---|
| David Brown 1390 Tires | |
|---|---|
| Ag front | 7.50-16 |
| Ag rear | 16.9-30 |
| Dimensions | |
|---|---|
| Wheelbase | 84 inches 213 cm |
| Length | 135 inches 342 cm |
| Height (exhaust) | 88 inches 223 cm |
| Shipping 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 |
| Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing. | |
|---|---|
| Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing. | |
|---|---|
| Nebraska Tractor Test 1380 | |
|---|---|
| Summary | Diesel 12-speed 4WD March 25 - April 10, 1980 Link: Nebraska Tractor Test 1380 file / PTO performance |
| Power at rated engine speed | 60.59 hp 45.2 kW |
| Fuel use | 4.0 gal/hour 15.1 l/hour |
| Power at rated PTO speed | 58.40 hp 43.5 kW |
| Fuel use | 3.7 gal/hour 14.0 l/hour |
| Summary | Drawbar performance |
| Max power | 50.26 hp 37.5 kW |
| Fuel use | 4.0 gal/hour 15.1 l/hour |
| Summary | Gear 4-1 used for power test. |
| Max pull | 8624 lbs 3911 kg |
| Summary | Gear 2-1 used for pull test. |
Last Database Update: 7/1/2025