The International Harvester 1456 is a 2WD or 4WD standard-tread tractor manufactured by International Harvester from 1969 to 1971. The International 1456 is equipped with a 6.7 L (407.0 cu·in) six-cylinder diesel engine and one of two transmissions: a gear type transmission with 8 forward and 4 reverse gears or a partial power shift transmission with 16 forward and 8 reverse gears.
The IH 1456 standard-tread tractor used the International Harvester DT407 engine. It is a 6.7 L, 6,669 cm2, (407.0 cu·in) six-cylinder turbocharged diesel engine with 110.0 mm (4.33 in) of the cylinder bore and 117.0 mm (4.61 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 131.8 PS (96.9 kW; 130.0 HP) at 2,400 rpm of output power.
The International 1456 is equipped with hydrostatic power steering, independent hydraulic dry disc brakes, open operator station or cab with heat and A/C (optional), and 159.0 liters (42 US gal.; 35 Imp. gal) fuel tank.
International Harvester 1456 Specifications
General Specifications | |
Model | International Harvester 1456 |
Length | 4,160 mm (163.8 in) |
Width | – |
Height | 2,180 mm (85.8 in) |
Wheel base | 2,660 mm (104.7 in) |
Weight | 5,810 kg (12,809 lbs) |
Fuel tank capacity | 159.0 liters (42 US gal.; 35 Imp. gal) |
Battery | Two 6V, CCA 204A |
Cabin type | Open operator station or Cab with heat and A/C (optional) |
Engine | |
Engine model | International Harvester DT407 |
Engine type | Four-stroke, liquid-cooled, inline |
Cylinders | 6 |
Fuel type | Diesel |
Displacement | 6.7 L, 6,669 cm2, (407.0 cu·in) |
Bore and stroke | 110.0 mm X 117.0 mm (4.33 in X 4.61 in) |
Compression ratio | 17.0:1 |
Horsepower | 131.8 PS (96.9 kW; 130.0 HP) at 2,400 rpm |
Starter | Electric |
Oil capacity: | 12.3 L (13 US. qt, 10.8 Imp. qt.) |
Coolant capacity: | 22.7 L (24 US. qt, 20 Imp. qt.) |
Transmission and chassis | |
Chassis | 4×2 2WD or 4×4 MFWD 4WD |
Steering type | Hydrostatic power |
Brakes | Independent hydraulic dry disc |
Transmission model | – |
Transmission type | Gear type |
Gears | 8 forward and 4 reverse |
Speed | Forward: 32.6 kmh (20.3 mph) Reverse: 16.1 (10 mph) |
Transmission oil capacity | 83.3 L (22 US. gal, 18.3 Imp. gal.) |
Transmission model | Torque Amplifier |
Transmission type | Partial power shift |
Gears | 16 forward and 8 reverse |
Speed | Forward: 32.6 kmh (20.3 mph) Reverse: 16.1 (10 mph) |
Transmission oil capacity | 83.3 L (22 US. gal, 18.3 Imp. gal.) |
Tires | |
Front tires | Ag: 11L-15 |
Rear tires | Ag: 18.4-38 |
Three-Point Hitch | |
Caterogy | 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 | – |
Pump flow | 12.0 gpm (45.4 lpm) |