Allis Chalmers 440

Allis Chalmers 440The Allis Chalmers 440 is a 2WD four-wheel drive tractor manufactured by Steiger for distributor Allis Chalmers in Fargo, North Dakota, USA from 1973 to 1977. The Allis Chalmers 440 is equipped with a 9.1 L (555.0 cu·in) diesel engine and a transmission with 10 forward and 2 reverse gears.

The AC 440 tractor used the Cummins 555C engine. It is a 9.1 L, 9,094 cm2, (555.0 cu·in) turbocharged diesel engine with 117.0 mm (4.61 in) of the cylinder bore and 105.0 mm (4.13 in) of the piston stroke. The compression ratio rating is 17.0:1. This engine produced 221.1 PS (162.6 kW; 218.0 HP) at 2,800 rpm of output power.

The Allis Chalmers 440 is equipped with articulated hydraulic power steering, hydraulic disc brakes, and cab (standard).

Allis Chalmers 440 Specifications

General Specifications
ModelAllis Chalmers 440
Length5,790 mm (228 in)
Width2,660 mm (104.7 in)
Height3,530 mm (139 in)
Wheel base
Weight9,180 kg (20,238 lbs)
Fuel tank capacity
Cabin typeCab (standard), available air-conditioning
Engine modelCummins 555C
Engine typeFour-stroke, liquid-cooled, V
Fuel typeDiesel
Displacement9.1 L, 9,094 cm2, (555.0 cu·in)
Bore and stroke117.0 mm X 105.0 mm (4.61 in X 4.13 in)
Compression ratio17.0:1
Horsepower221.1 PS (162.6 kW; 218.0 HP) at 2,800 rpm
Transmission and chassis
Chassis4×4 MFWD 4WD
Steering typeArticulated hydraulic power
BrakesHydraulic disc
Final driveOutboard planetary
Transmission modelEaton
Transmission type
Gears10 forward and 2 reverse
Front tiresAg: 23.1-26
Rear tiresAg: 23.1-26
Three-Point Hitch
Control type
Lift capacity (at ends)
Hydraulic system
Hydraulic typeOpen center
Pressure2000 psi (137.9 bar)
Pump flow21.0 gpm (79.5 lpm)
Steering flow16.0 gpm (60.6 lpm)
Total flow37.0 gpm (140.1 lpm)
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