Farmall

Farmall 1456

The Farmall 1456 is a standard-tread tractor produced from 1969 to 1971 as part of the 56 Series by Farmall, a division of International Harvester. It features an International Harvester DT407 turbocharged 6-cylinder diesel engine with 406.9 ci (6.7 L) displacement. The tractor offers 130 hp claimed PTO power and tested drawbar power of 114.69 hp. Transmission options include an 8-speed gear and a 16-speed partial power shift with Torque Amplifier. It has a 4x2 2WD drive with optional 4x4 MFWD, hydrostatic power steering, and optional cab with heat and A/C. The tractor weighs 12,800 lbs operating and 17,350 lbs ballasted, with a wheelbase of 105 inches. It was built in total numbers of 294 IH/wheatland and 5,592 Farmall/row-crop units. The Farmall 1456 shares many specifications with the International Harvester 1456 model.
Power144 hp[P]
Founded1969 - 1971
Model1456

Technical Specifications

Detailed specifications and technical data for Farmall 1456

Power
PTO (tested)131.1 hp (97.8 kW)
PTO (claimed)130 hp (96.9 kW)
Drawbar (tested)114.69 hp (85.5 kW)
Engine
Typeturbocharged diesel
ModelInternational Harvester DT407
Coolingliquid-cooled
Cylinders6-cylinder
Fuel tank42 gal (159.0 L), 40 gal (optional auxiliary tank) (151.4 L)
Rated RPM2400
Air cleanerdual dry elements
Bore/Stroke4.321x4.625 inches (110 x 117 mm)
Compression17:1
Displacement406.9 ci (6.7 L)
Oil capacity13 qts (12.3 L)
Starter volts12
Coolant capacity24 qts (22.7 L)
Dimensions
Height86 inches (steering wheel) (218 cm)
Length164 inches (416 cm)
Rear tire18.4-38
Wheelbase105 inches (266 cm)
Front tire11L-15
Ballasted weight17,350 lbs (7869 kg)
Operating weight12,800 lbs (5806 kg)
Hydraulics
Pump flow12 gpm (45.4 lpm)
Mechanical
Caboptional with heat and A/C
Drive4x2 2WD, 4x4 MFWD 4WD optional
BrakesIndependent hydraulic dry disc brakes
Steeringhydrostatic power
Production
TypeStandard-tread tractor
Total built294 (IH/wheatland), 5,592 (Farmall/row-crop)
ManufacturerFarmall (a part of International Harvester)
Original price$12,400 (1971)
Transmission
Gears8 forward and 4 reverse (gear), 16 forward and 8 reverse (partial power shift)
Options8-speed, 16-speed partial power shift
Oil capacity88 qts (83.3 L)
Transmission typegear, Torque Amplifier partial power shift
Tractor hitch
Rear Type3/2
Serial Numbers
1969 IH1001
1970 IH10025
1971 IH10249
1969 Farmall10001
1970 Farmall10405
1971 Farmall14149
Power Take-off (PTO)
Rear PTOindependent
Rear PTO Type1000