The J.I. Case 1270 is a 2WD row-crop tractor manufactured by J.I. Case in Racine, Wisconsin, USA from 1972 to 1978. The J.I. Case 1270 is equipped with a 7.4 L (451.0 cu·in) six-cylinder diesel engine and a partial power shift transmission with 12 forward and 4 reverse gears.
The J.I. Case 1270 row-crop tractor used the J.I. Case 451BDT engine. It is a 7.4 L, 7,391 cm2, (451.0 cu·in) six-cylinder turbocharged diesel engine with 111.0 mm (4.37 in) of the cylinder bore and 127.0 mm (5.0 in) of the piston stroke. The compression ratio rating is 15.8:1. This engine produced 128.8 PS (94.7 kW; 127.0 HP) at 2,100 rpm of PTO output power.
The J.I. Case 1270 is equipped with power steering, differential hydraulic wet disc brakes, cab (standard), and 302.8 liters (80 US gal.; 66.6 Imp. gal) fuel tank.
J.I. Case 1270 Specifications
| General Specifications | |
| Model | J.I. Case 1270 |
| Length | 4,620 mm (181.9 in) |
| Width | 2,430 mm (95.7 in) |
| Height (cab) | 2,940 mm (115.7 in) |
| Wheel base | 2,640 mm (103.9 in) |
| Ground clearance | 400 mm (15.7 in) |
| Weight (operating) | 6,080 kg (13,404 lbs) |
| Fuel tank capacity | 302.8 liters (80 US gal.; 66.6 Imp. gal) |
| Battery | 12V |
| Cabin type | Cab (standard) |
| Engine | |
| Engine model | J.I. Case 451BDT |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 6 |
| Fuel type | Diesel |
| Displacement | 7.4 L, 7,391 cm2, (451.0 cu·in) |
| Bore and stroke | 111.0 mm X 127.0 mm (4.37 in X 5 in) |
| Compression ratio | 15.8:1 |
| Horsepower | 128.8 PS (94.7 kW; 127.0 HP) at 2,100 rpm |
| Starter | Electric |
| Coolant capacity: | 39.7 L (42 US. qt, 34.9 Imp. qt.) |
| Transmission and chassis | |
| Chassis | 4×2 2WD |
| Steering type | Power |
| Brakes | Differential hydraulic wet disc |
| Transmission model | – |
| Transmission type | Partial power shift |
| Gears | 12 forward and 4 reverse |
| Transmission oil capacity | 113.6 L (30 US. gal, 25 Imp. gal.) |
| Tires | |
| Front tires | Ag: 10.00-16, 9.50×20, 11.00×16, 14Lx16.1 |
| Rear tires | Ag: 18.4-38, 16.9×38, 20.8×34, 20.8×38, 24.5×32, 23.1×34 |
| Three-Point Hitch | |
| Category | III/II |
| Control type | – |
| Lift capacity (at ends) | – |
| PTO (Power take-off shaft) | |
| Rear PTO type | Independent |
| Rear PTO speed | 1,000 rpm |
| Hydraulic system | |
| Hydraulic type | – |
| Pressure | 2000 psi (137.9 bar) |
| Valves | 2 |
| Pump flow | 20.0 gpm (75.7 lpm) |
| Steering flow | 8.0 gpm (30.3 lpm) |
| Total flow | 28.0 gpm (106.0 lpm) 48.0 gpm (181.7 lpm) |
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