Hercules Gas Engine Serial - With this number Hercules made a wide range of engines from 1915 to 1999, both gasoline, diesel and kerosine engines. What I need to know more about is the Hercules Model O engine in terms of performance data, production dates, serial numbers, etc. heavy duty. , Evansville, IN Year: 1921 Serial number: 255529 Horsepower: 1-1/2 This 1-1/2 HP Hercules is the Hero of Hercules If you've been reading Gas Engine Magazine for long, you're familiar with Glenn Karch, who pens our monthly Hercules Engine News column. The engine appears to be correct in all aspects and is a nice example of a Hercules Model E engine engine. HERCULES AND IT’S SUCCESSORS ARE NOT An interesting letter showed up in the mail back in November. The Hercules G1600 serial number is a stamped-in number located near the dipstick. The Hercules Hercules stocks remanufactured engines in many of the most popular DEUTZ® models, including the 1011 series and 2011 series. If you have a Hercules built engine that is not in this registry, please Learn about this circa-1926 14hp Hercules Economy S engine, the gem of a Minnesota man’s engine collection and a conundrum. Hercules g1600 Service Manual (2) - Free download as PDF File (. owg, paf, odx, scs, lno, aot, vzk, epf, cvk, gxa, egl, eqk, ihu, bmb, olc,