The electric motor of four-stroke was developed smoothly, because then the durability of the electric motor will be prolonged if the instructions in the manufacturer’s instructions are followed to the letter. The owner’s manual should be read before putting the electric motor in operation for damage and injuries are avoided.
The electric motor has an air filter should be cleaned frequently, but the electric motor should not go into operation without the air filter or the filter element is replaced, because the result will be a significant decrease in the life of electric motor.
It is very important to check what is the filter element of the conservation status which can also be called foam. If necessary, it is also essential to carry out the cleaning of the filter element also called foam.