Farmall 1256

Farmall 1256The Farmall 1256 is a 2WD or 4WD row-crop tractor manufactured by Farmall (a part of International Harvester) in Rock Island, Illinois, USA from 1967 to 1969. The Farmall 1256 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 1256 row-crop 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 114.6 PS (84.3 kW; 113.0 HP) at 2,400 rpm of PTO output power.

The Farmall 1256 is equipped with power steering, independent hydraulic dry disc brakes, open operator station (two-post ROPS or cab with heat and air-conditioning was available as an option), and 159.0 liters (42 US gal.; 35 Imp. gal) fuel tank.

Farmall 1256 Specifications

General Specifications
Model Farmall 1256
Length 4,160 mm (163.8 in)
Width 2,330 mm (91.7 in)
Height 2,180 mm (85.8 in)
Wheel base 2,660 mm (104.7 in)
Weight 4,720 kg (10,406 lbs)
Fuel tank capacity 159.0 liters (42 US gal.; 35 Imp. gal)
Battery Two 6V, CCA 204A
Cabin type Open operator station or two-post ROPS or cab with heat and air-conditioning (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 114.6 PS (84.3 kW; 113.0 HP) at 2,400 rpm
Starter Electric
Oil capacity: 14.2 L (15 US. qt, 12.5 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 Power
Brakes Independent hydraulic dry disc
Transmission model
Transmission type Gear type
Gears 8 forward and 4 reverse
Speed Forward: 31.4 kmh (19.5 mph) Reverse: 15.3 (9.5 mph)
Transmission oil capacity 64.4 L (17 US. gal, 14.2 Imp. gal.)
Transmission model Torque Amplifier
Transmission type Partial power shift
Gears 16 forward and 8 reverse
Speed Forward: 31.4 kmh (19.5 mph) Reverse: 15.3 (9.5 mph)
Transmission oil capacity 64.4 L (17 US. gal, 14.2 Imp. gal.)
Tires
Front tires Ag: 10.00-16
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 Open center
Valves 1
Pump flow 8.0 gpm (30.3 lpm)