At high engine loads, the above parts may be cooled by a non-aggressive means such as a circulating fan, as long as the temperature of the cooling medium is not below 293K (20 °C).
Pri velikih obremenitvah motorja se lahko zgoraj omenjeni deli hladijo z neagresivnimi sredstvi, kot je npr. ventilator, dokler temperatura hladilnega sredstva ni pod 293 K (20 °C).