Tractor · 1919Unverified
Avery 14-28
Avery 14-28 — Standard-tread tractor · 14 hp. Reference specifications; pending source verification.
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
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.