Avery 14-28 tractor specifications

1919 - 1922

1919 - 1922 Standard-tread tractor

Production

Production Manufacturer:Avery
Type:Standard-tread tractor
Factory:Peoria, Illinois, USA

Avery 14-28 Power

Avery 14-28 Power Drawbar (claimed):14 hp
10.4 kW
Belt (claimed):28 hp
20.9 kW
Drawbar (tested):21.52 hp
16.0 kW
Belt (tested):31.83 hp
23.7 kW
power test details ...

1919 - 1922

Standard-tread tractor

Nebraska Tractor Test 42

Nebraska Tractor Test 42
Kerosene 2-speed 2WD July 23 - August 2, 1920 Link: Nebraska Tractor Test 42 file
Belt power (max):	31.83 hp 23.7 kW
Belt fuel use (max):	4.2 gal/hour 15.9 l/hour
Drawbar performance
Max power:	21.52 hp 16.0 kW
Max pull:	3049 lbs 1383 kg

Avery 14-28 Engine

Avery 14-28 Engine Avery 7.7L 4-cyl kerosene Fuel tank:20 gal
75.7 L
Aux. fuel:3.25 gal
12.3 L
Engine details ...

1919 - 1922

Standard-tread tractor

Engine Detail

Engine Detail
Avery
kerosene
4-cylinder
liquid-cooled opposed horizontal
Displacement:	470.4 ci 7.7 L
Bore/Stroke:	4.625x7.00 inches 117 x 178 mm
Rated RPM:	800
Coolant capacity:	120 qts 113.6 L