I once thought I was the only one who had encountered cases where the engine fan was installed backwards — but as it turns out, even in the photos shared by one of our fellow operators, a sharp-eyed member nicknamed “Old Naughty Boy” immediately spotted that the fan had been installed in the wrong direction!

The photo shown here demonstrates the correct installation direction. In fact, it’s quite simple to understand — just take a look at an ordinary electric fan at home, and you’ll get the idea.

I have repeatedly reminded and emphasized this to those whose engines are running at high temperatures: please go back and check whether your engine fan is installed correctly before raising other questions.