Power: 38 hp[B] Date of manufacture : 1922 - 1930
Production Manufacturer: Allis Chalmers Type: Standard-tread tractor Factory: West Allis, Wisconsin, USA Mechanical Chassis: 4x2 2WD Steering: manual Cab: Open operator station. Transmission: 2-speed unsynchronized gear Photos Allis Chalmers 20-35 photos... Dimensions & Tires Weight: 6640 lbs 3011 kg Front tire: 36x6 Rear tire: 50x12 Full dimensions and tires ... 20-35 Serial Numbers Location: Serial number on a plate in front of the steering wheel until 1927. After, the serial number is front of shifter on transmission case. 1923: 6161 1924: 6397 1925: 6755 1926: 7369 1927: 8070 1928: 9870 1929: 16762 1930: 23252 Final: 24185 how to read serial numbers... Belt Pulley Diameter: 13 inches 33 cm Width: 8.5 inches 21 cm RPM: 930

Allis Chalmers 4W-305	Power: 305 hp	Date of manufacture : 1982 - 1985

Allis Chalmers 6-12	Power: 13 hp[B]	Date of manufacture : 1919 - 1926

Allis Chalmers 10-18	Power: 20 hp[B]	Date of manufacture : 1914 - 1923

Allis Chalmers 18-30	Power: 33 hp[B]	Date of manufacture : 1918 - 1921

Allis Chalmers 20-35	Power: 38 hp[B]	Date of manufacture : 1922 - 1930

Allis Chalmers 25-40	Power: 47 hp[B]	Date of manufacture : 1930 - 1936

Allis Chalmers 160	Power: 40 hp	Date of manufacture : 1970 - 1975

Allis Chalmers 170	Power: 60 hp[P]	Date of manufacture : 1967 - 1973

Allis Chalmers 175	Power: 69 hp[P]	Date of manufacture : 1970 - 1980