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International Harvester 1456 Specs
The
International Harvester 1456 is a 2WD or 4WD standard-tread tractor. This model
was manufactured from 1969 to 1971. The components of International 1456
powerline system: a 407 cubic inches (6.7 L) IH DT407 4-cylinder turbocharged
liquid-cooled diesel engine with a rated power of 144 hp (106.6 kW), and gear
transmission with 8 forward and 4 reverse gears, or partial powershift
transmission with 16 forward and 8 reverse gears.
The maximum travel speed (forward/reverse): 20.3 mph (32.6 km/h) and 10
mph (16.1 km/h). The open center hydraulic system includes an implement
pump with rated capacity of 12 gal/min (45.4 l/min) and steering pump
with rated capacity of 9 gal/min (34.1 l/min). The hydraulic pressure is
200 bar (2200 psi). The International Harvester 1456 is equipped with a
hydrostatic power steering system, independent hydraulic dry disc
brakes, 11Lx15 front tyres, and 18.4x38 rear tyres. The wheelbase is 105
inches (2660 mm).
| Engine Model |
International Harvester DT407 |
| Engine Type |
4-stroke, six-cylinder turbocharged diesel |
| Number of Cylinders |
6 |
| Displacement, cu in (L) |
406.9 (6.70) |
| Engine Bore, in (mm) |
4.32 (110.0) |
| Engine Stroke, in (mm) |
4.63 (117.0) |
| Aspiration |
Turbocharged |
| Rated Engine Power, hp (kW) |
144.0 (106.6) |
| Rated Engine Speed, rpm |
2400 |
| Idle Speed, rpm |
900-2400 |
| Compression |
17:1 |
| Firing Order |
1-5-3-6-2-4 |
| Fuel System |
Direct injection |
| Air Cleaner |
Dual dry |
| Fuel Tank Capacity, gal (L) |
42.0 (159.0) |
| Oil Capacity, qts (L) |
13.0 (12.3) |
| Coolant Capacity, qts (L) |
24.0 (22.7) |
| Electrical System Rating, Volts |
12 |
| PTO Operational Type |
Independent |
| PTO Horsepower, hp (kW) |
130.0 (96.9) |
| PTO Clutch |
Dry disc |
| PTO Speeds, rpm |
1000 |
| PTO / Engine Speed, rpm |
1014/2100 |
| Transmission Type |
Gear |
| Gearbox Type |
8F/4R |
| Number of Forward Gears |
8 |
| Number of Reverse Gears |
4 |
| Clutch |
Dry disc |
| Oil Capacity, qts (L) |
88.0 (83.3) |
| Maximum Forward Speed, mph (kph) |
20.3 (32.6) |
| Maximum Reverse Speed, mph (kph) |
10.0 (16.1) |
| Transmission Type |
Torque Amplifier |
| Gearbox Type |
16F/8R, partial powershift |
| Number of Forward Gears |
16 |
| Number of Reverse Gears |
8 |
| Clutch Type |
Dry disc |
| Oil Capacity, qts (L) |
88.0 (83.3) |
| Maximum Forward Speed, mph (kph) |
20.3 (32.6) |
| Maximum Reverse Speed, mph (kph) |
10.0 (16.1) |
| Drive Wheels |
2WD/4WD |
| Steering Configuration |
Front Steer |
| Steering System |
Hydrostatic power |
| Brakes Type |
Independent hydraulic dry disc |
| Front Tire Size |
11L-15 |
| Rear Tire Size |
18.4-38 |
| Hydraulic System Type |
Open Center |
| Implement Pump Type |
Gear |
| Implement Pump Flow, gpm (Lpm) |
12.0 (45.4) |
| Steering Pump Flow, gpm (Lpm) |
9.0 (34.1) |
| Hydraulic Capacity, gal (L) |
21.9 (83.3) |
| Number of Standard Remote Valves |
0/2 |
| 3-Point Hitch Category |
3/2 |
| Wheelbase, in (mm) |
105 (2660) |
| Length, in (mm) |
164 (4160) |
| Height (Steering Wheel), in (mm) |
86 (2180) |
| Overall Width, in (mm) |
92 (2330) |
| Turning Radius, in (mm) |
175 (4430) |
| Weight (Operating), lb (kg) |
12800 (5805) |
| Weight (Ballasted), lb (kg) |
17350 (7870) |
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| Farm Tractors Technical Specifications |
