The generally accepted rule for oil change is that its level should be between two grades in the oil-min and max. Gulf motor oil, it is desirable to know the passport volume of your engine grease. The overflow should not be either normal or slightly below the maximum.
However, the self-amateurs often exceed the maximum level. It's assumed that it's dangerous, and that "can squeeze the hermits." However, information on the internal combustion engine design and the lubricant system indicates otherwise. So dangerous or not dangerous, and is it necessary to pour oil if its level is slightly higher than the maximum?
Oil pump-gear-six. This means that the oil is captured by the gears of the rotating gear and transferred from the supply pump to the injection pump. What's that supposed to mean? Which means that the pump is able to develop only the pressure that is calibrated (no more oil through one gap between the teeth of the gears). Thus, the pressure can only be affected by engine speed, and the pressure is very rarely higher than the 4-atmosphere pressure (if the engine is not spinning up to 7-8 thousand revolutions, but this reasonable person will not do so). Thus, the hermits cannot be squeeened at an increased level of oil, it is a myth. Of course, you don't need to pour 8 liters instead of the four. The oil surplus is always in the crankcase where the end of the probe is concerned. If 8 litres are to be used, the level may rise above the pallet level and in the natural way if the pallet is not in too good condition.
