The J.I. Case 580B Construction King is a 2WD industrial tractor manufactured by J.I. Case in Burlington, Iowa, USA from 1971 to 1976.
The J.I. Case 580B is equipped with one of three engines: a 3.1 L (188.0 cu·in) four-cylinder diesel engine, a 3.1 L (188.0 cu·in) four-cylinder gasoline engine or a 2.6 L (159.0 cu·in) four-cylinder gasoline engine, and one of three transmissions: a synchronized shuttle transmission with 8 forward and 8 reverse gears, a power shuttle with torque converter transmission with 4 forward and 4 reverse gears or a hydrostatic transmission with infinite forward and reverse gears.
The tractor could be equipped with the following engines:
- J.I. Case G188D. It is a 3.1 L, 3,081 cm2, (188.0 cu·in) four-cylinder natural aspirated diesel engine with 97.0 mm (3.82 in) of the cylinder bore and 105.0 mm (4.13 in) of the piston stroke. The compression ratio rating is 17.5:1. This engine produced 50.7 PS (37.3 kW; 50.0 HP) at 2,100 rpm of output power and 179.0 N·m (18.3 kg·m, 131.9 ft·lb) at 1,400 rpm of torque.
- J.I. Case G188B. It is a 3.1 L, 3,081 cm2, (188.0 cu·in) four-cylinder natural aspirated gasoline engine with 97.0 mm (3.82 in) of the cylinder bore and 105.0 mm (4.13 in) of the piston stroke. The compression ratio rating is 7.34:1. This engine produced 50.7 PS (37.3 kW; 50.0 HP) at 2,100 rpm of output power and 195.3 Nm (19.92 kg·m; 144.13 ft·lb) at 1,300 rpm of peak torque.
- J.I. Case G159B. It is a 2.6 L, 2,605 cm2, (159.0 cu·in) four-cylinder natural aspirated gasoline engine. The cylinder bore is 89.0 mm (3.5 in) and the piston stroke is 105.0 mm (4.13 in). The compression ratio rating is 7.42:1. This engine produced 43.7 PS (32.1 kW; 43.0 HP) at 1,900 rpm of output power and 165.4 N·m (16.9 kg·m, 121.9 ft·lb) at 1,250 rpm of maximum torque.
The J.I. Case 580B Construction King is equipped with hydrostatic power steering, differential mechanical disc/band brakes, open operator station, ROPS or Cab (optional) and 83.3 liters (22 US gal.; 18.3 Imp. gal) fuel tank.
Following attachments are available for the J.I. Case 580B industrial tractor:
- J.I. Case loader
- J.I. Case 14.5 backhoe
- J.I. Case 18.5 Extendahoe backhoe
J.I. Case 580B Construction King Specifications
| General Specifications | |
| Model | J.I. Case 580B Construction King |
| Length |
Tractor: 2,970 mm (116.9 in) With loader and backhoe: 6,600 mm (259.8 in) |
| Width | 1,950 mm (76.8 in) |
| Height (steering wheel) | 1,770 mm (69.7 in) |
| Wheel base | – |
| Ground clearance | 350 mm (13.8 in) |
| Weight (shipping) |
Diesel tractor: 1,890 kg (4,167 lbs) With loader and backhoe: 5,000 kg (11,023 lbs) |
| Fuel tank capacity | 83.3 liters (22 US gal.; 18.3 Imp. gal) |
| Battery | 12V |
| Cabin type | Open operator station, ROPS or Cab (optional) |
| Engine | |
| Engine model | J.I. Case G188D |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 3.1 L, 3,081 cm2, (188.0 cu·in) |
| Bore and stroke | 97.0 mm X 105.0 mm (3.82 in X 4.13 in) |
| Compression ratio | 17.5:1 |
| Horsepower | 50.7 PS (37.3 kW; 50 HP) at 2,100 rpm |
| Torque | 179.0 N·m (18.3 kg·m, 131.9 ft·lb) at 1,400 rpm |
| Starter | Electric |
| Oil capacity: | 3.8 L (4 US. qt, 3.3 Imp. qt.) |
| Coolant capacity: | 15.6 L (16.5 US. qt, 13.7 Imp. qt.) |
| Engine | |
| Engine model | J.I. Case G188B |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Diesel |
| Displacement | 3.1 L, 3,081 cm2, (188.0 cu·in) |
| Bore and stroke | 97.0 mm X 105.0 mm (3.82 in X 4.13 in) |
| Compression ratio | 17.5:1 |
| Horsepower | 50.7 PS (37.3 kW; 50 HP) at 2,100 rpm |
| Torque | 195.3 Nm (19.92 kg·m; 144.13 ft·lb) at 1,300 rpm |
| Starter | Electric |
| Oil capacity: | 3.8 L (4 US. qt, 3.3 Imp. qt.) |
| Coolant capacity: | 15.6 L (16.5 US. qt, 13.7 Imp. qt.) |
| Engine | |
| Engine model | J.I. Case G159B |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 4 |
| Fuel type | Gasoline |
| Displacement | 2.6 L, 2,605 cm2, (159.0 cu·in) |
| Bore and stroke | 89.0 mm X 105.0 mm (3.5 in X 4.13 in) |
| Compression ratio | 7.42:1 |
| Horsepower | 43.7 PS (32.1 kW; 43 HP) at 1,900 rpm |
| Torque | 165.4 N·m (16.9 kg·m, 121.9 ft·lb) at 1,250 rpm |
| Starter | Electric |
| Oil capacity: | 3.8 L (4 US. qt, 3.3 Imp. qt.) |
| Coolant capacity: | 13.2 L (13.9 US. qt, 11.6 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Hydrostatic power |
| Brakes | Differental mechanical disc/band |
| Transmission model | – |
| Transmission type | Synchronized shuttle |
| Gears | 8 forward and 8 reverse |
| Speed | Forward: 33.5 kmh (20.8 mph) Reverse: 36.7 (22.8 mph) |
| Transmission model | – |
| Transmission type | Power shuttle with torque converter |
| Gears | 4 forward and 4 reverse |
| Speed | Forward: 33.5 kmh (20.8 mph) Reverse: 36.7 (22.8 mph) |
| Transmission model | – |
| Transmission type | Hydrostatic |
| Gears | Infinite forward and reverse |
| Speed | Forward: 29.0 kmh (18 mph) Reverse: 19.3 (12 mph) |
| Tires | |
| Front tires | Industrial: 7.50×16 |
| Rear tires | Industrial: 14.9×24 |
| Three-Point Hitch | |
| Rear type | Optional |
| Control type | – |
| Lift capacity (at ends) | – |
| PTO (Power take-off shaft) | |
| Rear PTO type | Optional |
| Rear PTO speed | – |
| Hydraulic system | |
| Hydraulic type | – |
| Hydraulic capacity | 41.6 L (11 US. gal, 9.2 Imp. gal.) |
| Pressure | 2200 psi (151.7 bar) |
| Total flow |
1,900 rpm: 24.0 gpm (90.8 lpm) 2,100 rpm: 26.0 gpm (98.4 lpm) |
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