Allis Chalmers 8050

Allis Chalmers 8050The Allis Chalmers 8050 is a 2WD or 4WD row-crop tractor from the 8000 series. This tractor was manufactured by Allis Chalmers in West Allis, Wisconsin, USA from 1982 to 1985. The Allis Chalmers 8050 is equipped with a 7.0 L (426.0 cu·in) six-cylinder diesel engine and one of two transmissions: a partial power shift transmission with 20 forward and 4 reverse gears or a power shift transmission with 12 forward and 2 reverse gears.

The Allis Chalmers 8050 row-crop tractor used the Allis Chalmers 670I engine. It is a 7.0 L, 6,981 cm2, (426.0 cu·in) six-cylinder turbocharged intercooled diesel engine with 108.0 mm (4.25 in) of the cylinder bore and 127.0 mm (5 in) of the piston stroke. The compression ratio rating is 15.5:1. This engine produced 171.4 PS (126.0 kW; 169.0 HP) at 2,300 rpm of output power.

The Allis Chalmers 8050 is equipped with hydrostatic power steering, differential hydraulic wet discs brakes, the Acousta cab, 227.1 liters (60 US gal.; 50 Imp. gal) fuel tank and 94.6 liters (25 US gal, 20.8 Imp. gal) optional fuel tank.

Allis Chalmers 8050 Specifications

General Specifications
ModelAllis Chalmers 8050
Length4,740 mm (186.6 in)
Width2,420 mm (95.3 in)
Height (exhaust)2,870 mm (113 in)
Wheel base 2WD: 2,690 mm (105.9 in)
4WD: 2,430 mm (96.0 in)
Weight 2WD: 6,940 kg (15,300 lbs)
4WD: 7,390 kg (16,300 lbs)
Fuel tank capacity227.1 liters (60 US gal.; 50 Imp. gal)
Cabin typeAcousta cab
Engine modelAllis Chalmers 670I
Engine typeFour-stroke, liquid-cooled, inline
Fuel typeDiesel
Displacement7.0 L, 6,981 cm2, (426.0 cu·in)
Bore and stroke108.0 mm X 127.0 mm (4.25 in X 5 in)
Compression ratio15.5:1
Horsepower171.4 PS (126.0 kW; 169.0 HP) at 2,300 rpm
Oil capacity:18.0 L (19 US. qt, 15.8 Imp. qt.)
Coolant capacity:30.3 L (32 US. qt, 26.7 Imp. qt.)
Transmission and chassis
Chassis4×2 2WD or 4×4 FWA 4WD (optional)
Steering typeHydrostatic power
BrakesDifferential hydraulic wet discs
Transmission modelPower Director
Transmission typePartial power shift
Gears20 forward and 4 reverse
Speed Forward: 31.2 kmh (19.4 mph) Reverse: 14.0 (8.7 mph)
Transmission oil capacity28.0 L (7.4 US. gal, 6.2 Imp. gal.)
Transmission model
Transmission typePower shift
Gears12 forward and 2 reverse
Speed Forward: 30.6 kmh (19 mph) Reverse: 13.2 (8.2 mph)
Transmission oil capacity28.0 L (7.4 US. gal, 6.2 Imp. gal.)
Front tiresAg: 10.00-16 (2WD), 13.6-28 (4WD)
Rear tiresAg: 18.4-38
Three-Point Hitch
Control type
Lift capacity (at ends) 3,030 kg (6,680 lbs)
3,720 kg (8,200 lbs)
PTO (Power take-off shaft)
Rear PTO typeIndependent
Rear PTO speed1,000, 540/1,000 rpm
Hydraulic system
Hydraulic typeClosed-center load-sensitive
Valves2 or 3
Pump flow 22.0 gpm (83.3 lpm)
Transmission: 13.5 gpm (51.1 lpm)
Steering flow9.5 gpm (36 lpm)
Total flow45.0 gpm (170.3 lpm)
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