... type:Single cylinder, 4-stroke, air-cooled, direct injection, diesel engine Rated frequency(Hz) 50 60Rated voltage(V) 230 230 ... type Single cylinder, 4-stroke, air-cooled, direct injection, diesel engineDisplacement[ml(cu.in)] 211(12.88)Compression ratio 20 ... direction(View from flywheel) ClockwiseFuel 0# (summer),-10# (winter) light diesel oilLube SAE10W30(above CC grade)Low oil pressure alert system ...