... 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)] 211(12.88)Compression ratio ... flywheel) ClockwiseFuel 0# (summer),-10# (winter) light diesel oilLube SAE10W30(above CC grade)Low oil pressure alert ... (AVR) Fuel capacity[L(gal.)] 12.5(2.75) Diesel Generators