Power: 66 hp[B] Date of manufacture : 1924 - 1928
Production Manufacturer: Advance-Rumely Factory: La Porte, Indiana Total built: 514 Advance-Rumely OilPull S 30/60 Power Drawbar (claimed): 30 hp 22.4 kW Belt (claimed): 60 hp 44.7 kW Drawbar (tested): 40.6 hp 30.3 kW Belt (tested): 70.2 hp 52.3 kW Advance-Rumely OilPull S 30/60 Engine Mechanical Chassis: 4x2 2WD Transmission: 3-speed Dimensions & Tires Weight: 17,500 lbs 7938 kg Front tire: 44x10 Rear tire: 64x24 Full dimensions and tires ... OilPull S 30/60 Serial Numbers 1924: 1 1925: 5 1926: 35 1927: 235 1928: 435 how to read serial numbers...

Advance-Rumely OilPull K 12/20	Power: 40 hp	Date of manufacture : 1918 - 1924

Advance-Rumely OilPull L 15/25	Power: 27 hp[B]	Date of manufacture : 1924 - 1927

Advance-Rumely OilPull M 20/35	Power: 38 hp[B]	Date of manufacture : 1924 - 1927

Advance-Rumely OilPull R 25/45	Power: 50 hp[B]	Date of manufacture : 1924 - 1927

Advance-Rumely OilPull S 30/60	Power: 66 hp[B]	Date of manufacture : 1924 - 1928

Advance-Rumely OilPull W 20/30	Power: 33 hp[B]	Date of manufacture : 1928 - 1930

Advance-Rumely OilPull X 25/40	Power: 44 hp[B]	Date of manufacture : 1928 - 1930

Advance-Rumely OilPull Y 30/50	Power: 55 hp[B]	Date of manufacture : 1929 - 0000

Advance-Rumely OilPull Z 40/60	Power: 77 hp[B]	Date of manufacture : 1929 - 0000