McCormick-Deering 10-20 tractor

McCormick-Deering 10-20

Power

22 hp[B] hp

Production

1923-1939

Engine

4-cylinder

Transmission

Unsynchronized gear

Weight

3700 lbs [1678 kg]

Drive

2WD

Introduction

McCormick-Deering 10-20 Standard-Tread Tractor

The McCormick-Deering 10-20 is a standard-tread agricultural tractor manufactured by International Harvester in Milwaukee, Wisconsin, between 1923 and 1939. Designed as a utility machine for general farming applications, it represents a significant model from the early era of mechanized agriculture.

Engine and Performance

The tractor is powered by an International Harvester 4-cylinder, liquid-cooled, valve-in-head engine. It features a displacement of 283.7 cubic inches (4.6 L) with a bore and stroke of 4.25 by 5.00 inches. Designed to operate on kerosene, the engine maintains a rated speed of 1000 RPM and produces approximately 22 horsepower. The cooling system has a capacity of 36 quarts (34.1 L) to manage thermal regulation during field operations.

Transmission and Drivetrain

The drivetrain utilizes a two-wheel drive system managed by manual steering. Power is transferred to the wheels via an unsynchronized gear transmission, which provides three forward speeds and one reverse gear. Engagement is facilitated by a dry disc clutch, a standard configuration for the period requiring manual gear selection.

Dimensions and Construction

Built with a total weight of 3700 lbs (1678 kg), the tractor offers a stable footprint for field work. It measures 123 inches (312 cm) in length, 60 inches (152 cm) in width, and 62 inches (157 cm) in height. The machine is equipped with steel wheels, featuring 30x4.50 dimensions at the front and 42x12 at the rear, reflecting the common design standards of the early 20th century.

Conclusion

The McCormick-Deering 10-20 is a robust, mechanically straightforward tractor designed for durability and ease of maintenance. Its two-wheel drive configuration and liquid-cooled engine made it a versatile choice for farmers during its seventeen-year production run, and it remains a notable example of early International Harvester manufacturing.

McCormick-Deering 10-20 Manuals & Documentation

Download the manuals and documentation available for the McCormick-Deering 10-20: repair and workshop manuals, operator's handbooks, spare-parts catalogs and technical leaflets — free PDF files.

Archive documentation provided for reference, hosted by Tractor-Info.

Production Information of McCormick-Deering, 10-20

  • Standard-tread tractor
  • Built in Milwaukee, Wisconsin, USA
ManufacturerMcCormick-Deering (a part of International Harvester)

Dimension and Tires Information of McCormick-Deering, 10-20

Length123 inches [312 cm]
Weight3700 lbs [1678 kg]
Width60 inches [152 cm]
Height62 inches [157 cm]
Ag front30x4.50 stel
Ag rear42x12 steel

Engine Specifications of McCormick-Deering, 10-20

  • International Harvester
  • Liquid-cooled vertical, valve-in-head
  • Kerosene
  • 4-cylinder
Rated RPM1000
Displacement283.7 ci [4.6 L]
Coolant capacity36 qts [34.1 L]
Bore/Stroke4.25x5.00 inches [108 x 127 mm]

Transmission Information of McCormick-Deering, 10-20

Transmission variants 1

TypeUnsynchronized gear
Gears3 forward and 1 reverse
ClutchDry disc

Mechanical Specs of McCormick-Deering, 10-20

  • Two-wheel drive
  • Manual steering
  • Open operator station.

Power Information of McCormick-Deering, 10-20

  • Https://www.tractordata.com/farm-tractors/003/4/2/3429-mccormick-deering-10-20-tests.html

Where it sits

With 22 hp[B] HP, the McCormick-Deering 10-20 sits between W-14 (19 HP) and FU235 (26 HP) in McCormick-Deering's range. Its power puts it in the 20th percentile of 1920s models in our database (181 machines).

Frequently asked questions

How much horsepower does the McCormick-Deering 10-20 have?

The McCormick-Deering 10-20 delivers 22 hp[B] HP.

What years was the McCormick-Deering 10-20 produced?

The McCormick-Deering 10-20 was produced in 1923-1939.

What engine does the McCormick-Deering 10-20 have?

The McCormick-Deering 10-20 is powered by a 4-cylinder engine.

What transmission does the McCormick-Deering 10-20 use?

The McCormick-Deering 10-20 uses a Unsynchronized gear transmission.

How much does the McCormick-Deering 10-20 weigh?

The McCormick-Deering 10-20 weighs 3700 lbs [1678 kg].

Is the McCormick-Deering 10-20 4WD?

The McCormick-Deering 10-20 is available in 2WD.

Compare the McCormick-Deering 10-20 with another model