... cylinder, 4-stroke, air-cooled, direct injection, diesel engine Rated frequency(Hz) 50 60Rated voltage(V) ... cylinder, 4-stroke, air-cooled, direct injection, diesel engineDisplacement[ml(cu.in)] 406(24.78)Compression ratio ... starter E:electric starterRotation direction(View from flywheel) ClockwiseFuel 0# (summer),-10# (winter) light diesel oilLube SAE10W30( ... [L(gal.)] 12.5(2.75) Diesel Generators