Power: 66 hp Date of manufacture : 1907 - 1918
Production Manufacturer: Hart-Parr Type: Standard-tread tractor Factory: Charles City, Iowa, USA Total built: 3,798 Hart-Parr Old Reliable 30-60 Power Drawbar (claimed): 30 hp 22.4 kW Belt (claimed): 60 hp 44.7 kW Hart-Parr Old Reliable 30-60 Engine Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station with steel canopy. Transmission: 1-speed Photos Hart-Parr Old Reliable 30-60 photos... Dimensions & Tires Weight: 20,100 lbs 9117 kg Full dimensions and tires ... Old Reliable 30-60 Serial Numbers 1907: 1605 1908: 1811 1909: 2325 1910: 2432 1911: 3311 1912: 4212 1913: 4814 1914: 5262 1915: 5441 1916: 5522 1917: 5552 1918: 5641 how to read serial numbers...

Hart-Parr Crop Maker 17-27	Power: 30 hp	Date of manufacture : 1916 - 1917

Hart-Parr Little Devil 25-22	Power: 24 hp	Date of manufacture : 1914 - 1916

Hart-Parr New Hart-Parr	Power: 33 hp	Date of manufacture : 1918 - 1919

Hart-Parr Oil King 23-35	Power: 38 hp	Date of manufacture : 1916 - 1919

Hart-Parr Old Reliable 30-60	Power: 66 hp	Date of manufacture : 1907 - 1918

Hart-Parr Row Crop 18-27	Power: 30 hp	Date of manufacture : 1930 - 1935

Hart-Parr Steel King	Power: 44 hp	Date of manufacture : 0000 - 0000

Hefty LNT	Power: 27 hp	Date of manufacture : 1974 - 1978