j i case 2590
 | 1979 - 1983
90 SeriesRow-Crop tractor | 1979 - 1983 | 90 Series | Row-Crop tractor |
|---|---|---|---|---|
1979 - 1983 | ||||
90 Series | ||||
Row-Crop tractor | ||||
1979 - 1983 | |
|---|---|
90 Series | |
Row-Crop tractor |
Production | |
|---|---|
Manufacturer | J.I. Case |
Row-Crop tractor | |
Built in Racine, Wisconsin, USA | |
Total built | 6,065 |
Original price was $65,000 in 1983 | |
J.I. Case 2590 Engine | |
|---|---|
J.I. Case 8.3L 6-cyl diesel | |
Fuel tank | 85 gal
321.7 L |
Engine details ...  | |
J.I. Case 2590 Transmission | |
|---|---|
12-speed partial power shift | |
Transmission details ...  |
J.I. Case 2590 Power | |
|---|---|
Drawbar (claimed) | 159 hp
118.6 kW |
PTO (claimed) | 180 hp
134.2 kW |
Drawbar (tested) | 153.24 hp
114.3 kW |
PTO (tested) | 180.38 hp
134.5 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Differential lock | mechanical rear |
Power steering | |
Differential hydraulic wet disc brakes | |
Silent Guardian cab standard with air-conditioning. Four-post ROPS available. | |
Photos | |
|---|---|
 | |
J.I. Case 2590 photos...  |
Hydraulics | |
|---|---|
Type | closed center |
Pressure | 2200 psi
151.7 bar |
Valves | 2 to 4 |
Pump flow | 27 gpm
102.2 lpm |
Steering flow | 8 gpm
30.3 lpm |
Steering press. | 2000 psi
137.9 bar |
Tractor hitch | |
|---|---|
Rear Type | III |
Rear lift | 8000 lbs
3628 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 1000 (1.375) |
Engine RPM | 1000@2100 |
Dimensions & Tires | |
|---|---|
Wheelbase | 104 inches
264 cm |
Weight | 14875 to 15740 pounds |
Front tire | 11.00-16 |
Rear tire | 18.4-38 |
Full dimensions and tires ...  | |
J.I. Case 2590 attachments | |
|---|---|
front-end loader | |
Attachment details ...  |
2590 Serial Numbers | |
|---|---|
Location: | Data plate on instrument panel |
1978 | 8835443 |
1979 | 8840001 |
1980 | 9901001 |
1981 | 9910025 |
1982 | 9918830 |
1983 | 9924700 |
FAQ: How to read a serial number table. | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
ROPS Charging amps | 61 |
Cab Charging amps | 72 |
Charging volts | 12 |
References | |
|---|---|
 | |
Model90 Loaders published in 1979, by J.I. Case | |
2390/ Tractors published in 1979, by J.I. Case | |
Specialization... the payoff in farming published in 1980, by J.I. Case | |
The new look in farm power published in 1981, by J.I. Case | |
Power for all-season productivity published in 1982, by J.I. Case | |
The Tractor Specialist Buyers Guide published in 1983, by J.I. Case |
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