1.Engine Specification Engine Model:GP188F Engine Type:Sigle Cylinder? Forced Air Cooling? 4-Stroke? OHV25° Tilt Bore?Stroke( mm ):88 ? 64 Displacement(ml):389 Ignition System: Non-contact Transistorized Ignition Starting System:Recoil Start∕Electrical Start Engine Oil Capacity(l):1.1 Fuel Consumption(l∕kw.h):2.7 Running Time(h):9 2.Generator Rated Output Voltage(V):110? 120? 220? 230? 240? 110∕220? 120∕240 Rated Frequency(Hz):50∕60 Max. Power Output(kw):5.5 Rated Power Output(kw):5 3.Gerneral Set Fuel Tank Capacity(L):25 N.W.∕G.W.(Kg):82∕86 Package Dimensions(mm):720 ? 550 ? 590