Allis Chalmers 220

Last Updated: June 2024

Overview

The Allis Chalmers 220, commonly referred to as the "Two Twenty," is a 2WD row-crop tractor, produced from 1970 to 1973 in West Allis, Wisconsin. It features an Allis Chalmers 3500 engine, a six-cylinder turbocharged diesel engine with a displacement of 426 cubic inches, capable of producing 151 horsepower at 2200 RPM. The tractor comes equipped with a sliding gear transmission with eight forward and two reverse gears, hydrostatic power steering, and dry disc brakes. It operates with a 51 US gallon fuel tank and supports a 1000 rpm rear PTO, making it well-suited for a variety of row-crop farming tasks. Depending on the need, operators could opt for an open station or upgrade to the QCS Cab starting from 1972.
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Key Specifications

Category: Row Crop

Power Output: 151

Transmission: Sliding gear

Drive Type: 2WD

Operating Weight: 12,160

Fuel Type: Diesel

Allis Chalmers 220 vs. Similar Tractors

Power Output
Average
Greater than 55% of similar tractors.
Operating Weight
Poor
Greater than 6% of similar tractors.

Technical Specifications

Engine

Manufacturer
Allis Chalmers
Model
3500
Cooling Type
Liquid-cooled
Cylinder Orientation
Inline
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Turbocharged
Cylinders
6
Displacement (ci)
426
Bore (in)
4.25
Stroke (in)
5
Rated RPM
2200
Power Output (hp)
151

Transmission

Type
Sliding gear
Forward Gears
8
Reverse Gears
2
Total Gears
-

Dimensions

Length (in)
-
Width (in)
-
Height (in)
-
Operating Weight (lb)
12,160

Power Take-Off (PTO)

PTO Type
Optional Transmission or Live PTO
PTO Speed 1 (rpm)
1000
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
Hydrostatic power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
Agricultural
Manufacture - End Year
1973
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
Open or QCS Cab (optional from 1972)
Starter Type
Electric
Brake Type
Dry disc
Hydraulic System Type
Open center