Allis Chalmers 220

Allis Chalmers 220 (Two Twenty)The Allis Chalmers 220 (Two Twenty) is a 2WD or 4WD row-crop tractor manufactured by Allis Chalmers in West Allis, Wisconsin, USA from 1970 to 1973. The Allis Chalmers 220 is equipped with a 7.0 L (426.0 cu·in) six-cylinder diesel engine and a sliding gear transmission with dry disc clutch and 8 forward and 2 reverse gears.

The AC 220 row-crop tractor used the Allis Chalmers 3500 engine. It is a 7.0 L, 6,980 cm2, (426.0 cu·in) six-cylinder turbocharged 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 16.0:1. This engine produced 153.1 PS (112.6 kW; 151.0 HP) at 2,200 rpm of output power.

The Allis Chalmers Two Twenty is equipped with hydrostatic power steering, dry disc brakes, open operator station or QCS Cab (optional beginning from 1972), and 193.0 liters (51 US gal.; 42.5 Imp. gal) fuel tank.

Allis Chalmers 220 Specifications

General Specifications
Model Allis Chalmers 220
Length
Width
Height
Wheel base 2,540 mm (100 in)
Weight 5,635 kg (12,423 lbs)
Fuel tank capacity 193.0 liters (51 US gal.; 42.5 Imp. gal)
Battery Two 12V
Cabin type Open operator station or QCS Cab (optional from 1972)
Engine
Engine model Allis Chalmers 3500
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 7.0 L, 6,980 cm2, (426.0 cu·in)
Bore and stroke 108.0 mm X 127.0 mm (4.25 in X 5 in)
Compression ratio 16.0:1
Horsepower 153.1 PS (112.6 kW; 151.0 HP) at 2,200 rpm
Starter Electric
Transmission and chassis
Chassis 4×2 2WD
Steering type Hydrostatic power
Brakes Dry disc
Transmission model
Transmission type Sliding gear with dry disc clutch
Gears 8 forward and 2 reverse
Speed Forward: 28.0 kmh (17.4 mph) Reverse: 11.6 (7.2 mph)
Tires
Front tires Ag: 10.00-16
Rear tires Ag: 24.5-32
PTO (Power take-off shaft)
Rear PTO type
Rear PTO speed 1,000 rpm
Hydraulic system
Hydraulic type Open center
Valves 3