Production
| Description | Built in Racine, Wisconsin, USA / Original price was $70,800 in 1983 |
|---|---|
| Drive type | Four-wheel Drive (4WD) tractor |
| Manufacturer | J.I. Case |
Engine
| Engine type | Case 8.3L 6-cyl diesel |
|---|---|
| Fuel tank | 128 gal (484.5 L) |
| Air cleaner | dual paper elements |
| Bore/Stroke | 4.625x5.0 inches (117 x 127 mm) |
| Compression | 15.8:1 |
| Coolant capacity | 48 qts (45.4 L) |
| Description | Case / turbocharged diesel / 6-cylinder / liquid-cooled |
| Displacement | 504 ci (8.3 L) |
| Power | 210 hp (156.6 kW) |
| Rated RPM | 2200 |
| Starter volts | 12 |
| Drawbar (claimed) | 153 hp (114.1 kW) |
| Drawbar (tested) | 150.14 hp (112.0 kW) |
| PTO (claimed) | 175 hp (130.5 kW) |
| PTO (tested) | 175.20 hp (130.6 kW) |
Transmission
| Clutch | hydraulic wet disc |
|---|---|
| Description | Three power shift gears, plus reverse gear, in four ranges. |
| Gears | 12 forward and 4 reverse |
| Transmission type | 12-speed three-speed power shift |
| Type | three-speed power shift |
Mechanical
| Description | Power four-wheel steering / Hydraulic dry disc brakes / Silent Guardian cab standard with air-conditioning. |
|---|---|
| Drive | 4x4 4WD |
| Final drives | outboard planetary |
Hydraulics
| Pressure | 2250 psi (155.1 bar) |
|---|---|
| Pump flow | 31 gpm (117.3 lpm) |
| SCV flow | 24 gpm (90.8 lpm) |
| Type | closed center |
| Valves | 2 to 4 |
Hitch
| Rear lift | 11000 lbs (4989 kg) |
|---|---|
| Rear Type | III |
PTO
| Rear PTO | independent |
|---|---|
| Rear PTO Type | 1000 (1.375) |
Electrical
| Battery volts | 12 |
|---|---|
| Charging amps | 72 |
| Charging system | alternator |
| Ground | negative |
Dimensions & Tires
| Ballasted weight | 22450 lbs*With dual 18.4-34 front and rear and liquid in all front tires. (10183 kg) |
|---|---|
| Front tread | 72 to 92 inches (182 to 233 cm) |
| Ground clearance | 18 inches (45 cm) |
| Length | 232 inches (589 cm) |
| Operating weight | 20840 lbs (9453 kg) |
| Rear tread | 72 to 92 inches (182 to 233 cm) |
| Wheelbase | 102 inches (259 cm) |
| Width | 96 inches*Minimum width. (243 cm) |
| Front tire | 18.4-34 |
| Rear tire | 18.4-34 |
| Weight | 20840 lbs (9453 kg) |
| Wheelbase | 102 inches (259 cm) |
| Ag front | 18.4-34 / 20.8-34 |
| Ag rear | 18.4-34 / 20.8-34 |
Nebraska Tractor Test 1328
| Description | Diesel 12-speed 4WDOctober 15 - 20, 1979Link: Nebraska Tractor Test 1328 file / PTO performance / Drawbar performance / Gear 8 used for power test. / Gear 1-I used for pull test. |
|---|---|
| Fuel use | 11.5 gal/hour (43.5 l/hour) / 11.3 gal/hour (42.8 l/hour) |
| Max power | 150.14 hp (112.0 kW) |
| Max pull | 21400 lbs (9707 kg) |
| Power at rated engine speed | 175.20 hp (130.6 kW) |
References
| Description | 4490 Tractor published in 1979, 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 / The Tractor Specialist Buyers Guide published in 1984, by J.I. Case |
|---|---|
| Drive type | The most advanced design 4-wheel drive tractors Case ever built published in 1979, by J.I. Case |
Speeds
| Description | With 23.1-30 tires. |
|---|