... .0 5.0 5.0DC(V-A)128.3,(Option)Rated valtage(V)220,110/220 , 220,110/220 , 220/380Power Factor1 ... model188F 188FD 188FTypeForced-air-cooled,two stroke single cylinder,valve-in-headDisplacement(cm3)390 390 390Rated powerHP/rpm11.5/3600 Fuel ... tank capacityL25Lubricating.engine oil capacity(L)1.1Continuing working hour(rated)9notes