Power: 40 hp Date of manufacture : 1926 - 1930
Production Manufacturer: Hart-Parr Type: Standard-tread tractor Factory: Charles City, Iowa, USA Original price: $1350 (1930) Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmissions: 2-speed gear   3-speed Photos Hart-Parr 18-36 photos... Dimensions & Tires Weight: 6100 lbs 2766 kg Front tire: 28x5 Rear tire: 51x12 Full dimensions and tires ... 18-36 Serial Numbers 1926: 26001 (18-36 G) 1927: 26362 (18-36 G) 1927: 28851 (18-36 H) 1928: 29636 (18-36 H) 1928: 33753 (18-36 I) 1929: 34567 (18-36 I) 1930: 89160 (18-36 I) how to read serial numbers...

Hart-Parr 12-24	Power: 26 hp	Date of manufacture : 1924 - 1930

Hart-Parr 16-30	Power: 33 hp	Date of manufacture : 1924 - 1926

Hart-Parr 17-30	Power: 33 hp	Date of manufacture : 1901 - 1906

Hart-Parr 18-36	Power: 40 hp	Date of manufacture : 1926 - 1930

Hart-Parr 20-40	Power: 44 hp	Date of manufacture : 1912 - 1914

Hart-Parr 22-45	Power: 50 hp	Date of manufacture : 1903 - 1911

Hart-Parr 28-50	Power: 55 hp	Date of manufacture : 1927 - 1930

Hart-Parr 28-44	Power: 48 hp	Date of manufacture : 1930 - 1937