Diesel Engine1500/1800rpm 5HP, 7HP, 10HP CE, EPA approval Model ETK170FS(E) 5HP ETK178FS(E) 7HP ETK186FS(E) 10HP Type Single cylinder,vertical, ... direct injection,4-stroke,air cooled diesel engine Bore ... Maximum output(KW) 2.8/3.36 4.0/4.9 6.3/7.34 Fuel consumption rate(g/kw.h ...