Power: 31 hp Date of manufacture : 1919 - 1922
Production Manufacturer: Avery Type: Standard-tread tractor Factory: Peoria, Illinois, USA 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 Avery 14-28 Engine Mechanical Chassis: 4x2 2WD Steering: manual Transmission: 2-speed gear Photos Avery 14-28 photos... Dimensions & Tires Weight: 7540 lbs 3420 kg Front tire: 36x6 Rear tire: 60x16 Full dimensions and tires ... 14-28 Serial Numbers Location: Serial number plate in the front of the tractor's operator platform, below steering wheel. photo of 14-28 serial number

Avery 8-16	Power: 17 hp	Date of manufacture : 1916 - 1922

Avery 8-15	Power: 16 hp	Date of manufacture : 0000 - 0000

Avery 12-20	Power: 22 hp	Date of manufacture : 1920 - 1922

Avery 12-25	Power: 27 hp	Date of manufacture : 1912 - 1922

Avery 14-28	Power: 31 hp	Date of manufacture : 1919 - 1922

Avery 15-25	Power: 27 hp	Date of manufacture : 0000 - 0000

Avery 18-36	Power: 27 hp	Date of manufacture : 1916 - 1922

Avery 20-35	Power: 38 hp	Date of manufacture : 1923 - 1927

Avery 25-50	Power: 55 hp	Date of manufacture : 1916 - 1923