1969 - 1971 |
Standard-tread tractor |
Production | |
Manufacturer: | International Harvester |
Type: | Standard-tread tractor |
Total built: | 294 (IH/wheatland) |
5,592 (Farmall/row-crop) | |
Original price: | $12,400 (1971) |
Variants | |
IH 1456: | standard-tread |
Farmall 1456: | row-crop |
International Harvester 1456 Power | |
PTO (claimed): | 130 hp 96.9 kW |
Drawbar (tested): | 114.69 hp 85.5 kW |
PTO (tested): | 131.1 hp 97.8 kW |
power test details ... |
International Harvester 1456 Engine | |
International Harvester 6.7L 6-cyl diesel | |
Fuel tank: | 42 gal 159.0 L |
40 gal 151.4 L (optional auxiliary tank) | |
Engine details ... |
Mechanical | |
Chassis: | 4x2 2WD |
4x4 MFWD 4WD optional | |
Steering: | hydrostatic power |
Brakes: | independent hydraulic dry disc |
Cab: | Cab optional with heat and A/C |
Transmissions: | 8-speed |
16-speed partial power shift | |
Transmission details ... |
Hydraulics | |
Pump flow: | 12 gpm 45.4 lpm |
Tractor hitch | |
Rear Type: | 3/2 |
Power Take-off (PTO) | |
Rear PTO: | independent |
Rear RPM: | 1000 |
Dimensions & Tires | |
Wheelbase: | 105 inches 266 cm |
Weight: | 12,800 lbs 5806 kg |
Front tire: | 11L-15 |
Rear tire: | 18.4-38 |
Full dimensions and tires ... |
1456 Serial Numbers | |
Location: | Clutch housing, right side |
1969: | 1001 (IH) |
1970: | 10025 (IH) |
1971: | 10249 (IH) |
1969: | 10001 (Farmall) |
1970: | 10405 (Farmall) |
1971: | 14149 (Farmall) |
how to read serial numbers... |
1969 - 1971 |
Standard-tread tractor |
Nebraska Tractor Test 1048 | |
Diesel June 8 - 27, 1970 | |
PTO performance | |
Power at rated engine speed: | 131.1 hp 97.8 kW |
Fuel use: | 8.3 gal/hour 31.4 l/hour |
Power at rated PTO speed: | 127.27 hp 94.9 kW |
Fuel use: | 7.6 gal/hour 28.8 l/hour |
Drawbar performance | |
Max power: | 114.69 hp 85.5 kW |
Fuel use: | 8.5 gal/hour 32.2 l/hour |
1969 - 1971 |
Standard-tread tractor |
Engine Detail | |
International Harvester DT407 | |
turbocharged diesel | |
6-cylinder | |
liquid-cooled | |
Displacement: | 406.9 ci 6.7 L |
Bore/Stroke: | 4.321x4.625 inches 110 x 117 mm |
Air cleaner: | dual dry elements |
Compression: | 17:1 |
Rated RPM: | 2400 |
Starter volts: | 12 |
Oil capacity: | 13 qts 12.3 L |
Coolant capacity: | 24 qts 22.7 L |
1969 - 1971 |
Standard-tread tractor |
Transmissions overview | |
8-speed | |
16-speed partial power shift |
Transmission | |
Transmission: | gear |
Gears: | 8 forward and 4 reverse |
Oil capacity: | 88 qts 83.3 L |
Speeds | |
With 18.4-39 rear tires. | |
Transmission | |
Transmission: | Torque Amplifier |
Type: | partial power shift |
Gears: | 16 forward and 8 reverse |
Oil capacity: | 88 qts 83.3 L |
Speeds | |
With 18.4-39 rear tires. | |
1969 - 1971 |
Standard-tread tractor |
International Harvester 1456 Tires | |
Ag front: | 11L-15 |
Ag rear: | 18.4-38 |
Dimensions | |
Wheelbase: | 105 inches 266 cm |
Length: | 164 inches 416 cm |
Height: | 86 inches 218 cm (steering wheel) |
Operating weight: | 12,800 lbs 5806 kg |
Ballasted weight: | 17,350 lbs 7869 kg |