FIELD: mechanical engineering; internal combustion engines. SUBSTANCE: device has starting engine which drives oil pump, and throttle installed in delivery line of oil pump. Oil reservoir with heating element connected to exhaust gas line is placed on pump suction line. Heat exchanger is arranged in sump of main engine. Heat exchanger is connected to delivery line and oil reservoir. With starting engine operating, oil heated in reservoir by exhaust gases is additionally heated being pumped through throttle, and it circulates along closed hydraulic line, thus heating oil in engine sump by heat of heat exchanger. EFFECT: facilitated starting of engine. 5 cl, 1 dwg
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