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Tractor · 1919Unverified

Avery 14-28

Avery 14-28 — Standard-tread tractor · 14 hp. Reference specifications; pending source verification.

The Avery 14-28 is a compact tractor, rated at 14 hp, making it suitable for a range of demanding tasks. Manufactured between 1919 and 1922, it is equipped with a 4-cylinder liquid-cooled engine, which powers two-wheel drive via a 2-speed gearbox. The listed weight is 3420 kg, and it is designed for use on land areas of up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power
14 hp
Max power
16.0 kW
Weight
3420 kg

Catalogue coverage

Variants represented
2
Richest spec table
39 rows
Recorded power
14 hp
Recorded weight
3420 kg
Transmissions
2-speed gear
Production years
1919-1922
Verified variants
0

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerAveryReference
Standard-tread tractorReference
Built in Peoria, Illinois, USAReference
Two-wheel driveReference
Manual steeringReference

Engine

Avery 7.7L 4-cyl keroseneReference
Fuel tank75.7 LReference
Aux. fuel12.3 LReference
Drawbar (claimed)10.4 kWReference
Belt (claimed)20.9 kWReference
Drawbar (tested)16.0 kWReference
Belt (tested)23.7 kWReference
AveryReference
keroseneReference
4-cylinderReference
liquid-cooled opposed horizontalReference
Displacement7.7 LReference
Bore/Stroke117 x 178 mmReference
Rated RPM800Reference
Coolant capacity113.6 LReference
Belt power (max)23.7 kWReference
Max power16.0 kWReference

Transmission

2-speed gearReference
TypegearReference
Gears2 forward and 1 reverseReference

Dimensions

Weight3420 kgReference
Front tire36x6Reference
Rear tire60x16Reference
Ag front36x6 steelReference
Ag rear60x16 steelReference
Length386 cmReference
Width172 cmReference
Height264 cmReference
Operating weight3420 kgReference

14-28 Serial Number Location

Serial number plate in the front of the tractor's operator platform, below steering wheel.Reference

Test results

Kerosene 2-speed 2WDJuly 23 - August 2, 1920Link: Nebraska Tractor Test 42 fileReference
Belt fuel use (max)15.9 l/hourReference
Drawbar performanceReference
Max pull1383 kgReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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