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David Brown 1390 |
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| Note: the David Brown model 1390 is the same as the J.I. Case 1390. The following data is from the 1390 listing. |
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General tractor information: |
| Manufacturer: | J.I. Case
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| Model: | 1390
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| Type: | Farm/Agricultural tractor
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| Years produced: | 1980 - 1983
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| Total built: | -unknown- |
| Factory: | -unknown- |
| Original price: | $22,100 (1983)
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Tractor power: |
| Drawbar (rated): | 52 hp [38.8 kW]
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| PTO (rated): | 60 hp [44.7 kW]
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Engine: |
| Manufacturer: | J.I. Case
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| Fuel: | diesel
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| Cylinders: | 4
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| Bore/Stroke: | 3.94x4.50 inches [100 x 114 mm]
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| Displacement: | 219 ci [3.6 L]
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| Compression: | 17:1
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| Rated RPMs: | 2200
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| Cooling: | liquid
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| Coolant: | 14.8 qts [14.0 L]
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| Torque: | -unknown- |
| Firing order: | -unknown- |
| Oil capacity: | 7.9 qts [7.5 L]
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Transmission: |
| Type: | -unknown- |
| Forward: | 12
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| Reverse: | 4
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| Capacity: | 28.5 qts [27.0 L]
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| Speeds: | With 16.9x30 rear tires.
| Gear | 2200 rpm | | 1-1 | 1.03mph [1.7kph] | | 1-2 | 2.06mph [3.3kph] | | 1-3 | 2.62mph [4.2kph] | | 1-4 | 5.22mph [8.4kph] | | 2-1 | 1.71mph [2.8kph] | | 2-2 | 3.41mph [5.5kph] | | 2-3 | 4.34mph [7.0kph] | | 2-4 | 8.66mph [13.9kph] | | 3-1 | 3.18mph [5.1kph] | | 3-2 | 5.88mph [9.5kph] | | 3-3 | 7.49mph [12.1kph] | | 3-4 | 14.95mph [24.1kph] | | R-1 | 1.70mph [2.7kph] | | R-2 | 3.38mph [5.4kph] | | R-3 | 4.31mph [6.9kph] | | R-4 | 8.60mph [13.8kph] |
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Mechanical: |
| Chassis: | 4x2 2WD
4x4 MFWD 4WD optional
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| Steering: | -unknown- |
| Brakes: | -unknown- |
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Capacity: |
| Fuel: | 19 gal [71 L]
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3-Point Hitch: |
| Rear Hitch Category: | 2/1
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| Rear lift: | -unknown- |
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| Rear PTO: | independent
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| Rear speed (RPM): | 540/1000
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Hydraulics: |
| Type: | open center
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| Capacity: | 7.1 gal [26 L]
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| Total flow: | -unknown- |
| Valve flow: | 15.3 gpm [57.9 lpm]
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| Pressure: | -unknown- |
| Valves: | 1 or 2
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Tires: |
| Ag front: | 7.50-16
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| Ag rear: | 16.9-30
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Dimensions: |
| Weight: | 5,500 lbs [2494 kg] (shipping)
10,500 lbs [4762 kg] (maximum operating)
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| Wheelbase: | 83 inches [210 cm]
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| Length: | 135 inches [342 cm]
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| Width: | -unknown- |
| Height: | 88 inches [223 cm] (exhaust)
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| Ground clearance: | 21 inches [53 cm] (front axle 2WD)
13 inches [33 cm] (front axle 4WD)
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Electrical: |
| Ground: | negative
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| System: | alternator
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| Amps: | 26
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Battery: |
| Number: | -unknown- |
| Volts: | 12
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David Brown 1390 links: |
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