For every hour of operation, more than 800 m3 of air is sucked into the engine cylinders, which, especially in conditions of heavy dustiness, is clogged with many tiny grains of sand, which are stronger than steel in their hardness
For every hour of operation, more than 800 m3 of air is sucked into the engine cylinders, which, especially in conditions of heavy dustiness, is clogged with many tiny grains of sand, which are stronger than steel in their hardness