J.I. Case 2590: all source data
All 65 values recorded for this model, as the source lists them and in its units. The spec sheet shows the same data checked, typed and converted.
Overview
Production| Manufacturer | J.I. Case |
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| (no label) | Row-Crop tractor |
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| (no label) | Built in Racine, Wisconsin, USA |
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| Total built | 6,065 |
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| (no label) | Original price was $65,000 in 1983 |
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Engine| (no label) | J.I. Case 8.3L 6-cyl diesel |
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| Fuel tank | 85 gal | 321.7 L |
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Transmission| (no label) | 12-speed partial power shift |
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Power| Drawbar (claimed) | 159 hp | 118.6 kW |
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| PTO (claimed) | 180 hp | 134.2 kW |
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| Drawbar (tested) | 153.24 hp | 114.3 kW |
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| PTO (tested) | 180.38 hp | 134.5 kW |
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Mechanical| (no label) | Two-wheel drive |
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| Differential lock | mechanical rear |
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| (no label) | Power steering |
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| (no label) | Differential hydraulic wet disc brakes |
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| (no label) | Silent Guardian cab standard with air-conditioning. Four-post ROPS available. |
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Hydraulics| Type | closed center |
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| Pressure | 2200 psi | 151.7 bar |
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| Valves | 2 to 4 |
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| Pump flow | 27 gpm | 102.2 lpm |
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| Steering flow | 8 gpm | 30.3 lpm |
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| Steering press. | 2000 psi | 137.9 bar |
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Hitch| Rear Type | III |
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| Rear lift | 8000 lbs | 3628 kg |
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Pto| Rear PTO | independent |
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| Rear PTO Type | 1000 (1.375) |
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| Engine RPM | 1000@2100 |
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Dimensions| Wheelbase | 104 inches | 264 cm |
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| Weight | 14875 to 15740 pounds |
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| Front tire | 11.00-16 |
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| Rear tire | 18.4-38 |
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Electrical| Ground | negative |
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| Charging system | alternator |
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| ROPS Charging amps | 61 |
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| Cab Charging amps | 72 |
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| Charging volts | 12 |
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Engine
Engine detail| (no label) | J.I. Case |
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| (no label) | turbocharged diesel |
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| (no label) | 6-cylinder |
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| (no label) | liquid-cooled |
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| Displacement | 504 ci | 8.3 L |
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| Bore/Stroke | 4.625x5.00 inches | 117 x 127 mm |
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| Compression | 15.8:1 |
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| Rated RPM | 2100 |
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| Starter volts | 12 |
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| Coolant capacity (Coolant) | 44 qts | 41.6 L |
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Transmission
Transmission| Type | partial power shift |
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| Gears | 12 forward and 3 reverse |
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Dimensions
Tires| Ag front | 11.00-16 |
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| Ag rear | 18.4-38 |
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| Ag rear | 24.5-32 |
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| Ag rear | 30.5-32 |
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| Ag rear | 20.8-38 |
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| Ag rear | 18.4-42 |
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| Ag rear | 20.8-42 |
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Dimensions| Wheelbase | 104 inches | 264 cm |
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| Length | 183.25 inches | 465 cm |
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| Height (cab) | 115.5 inches | 293 cm |
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| Height (exhaust) | 117.5 inches | 298 cm |
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| Rear axle | 3.875 by 96 inches | 98 by 2438 mm |
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| Rear axle | 3.875 by 120 inches | 98 by 3048 mm |
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Weight| Shipping | 14875 lbs | 6747 kg |
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| Operating | 15740 lbs | 7139 kg |
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| Max capacity (Max) | 20500 lbs | 9298 kg |
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