1. When cleaning the air filter element, remember not to use a screwdriver or other tools to disassemble the air filter housing cover or outer filter element.
2. Do not disassemble the inner filter element when cleaning, otherwise dust will enter and cause engine problems.
3. When cleaning the air filter element, do not beat or knock the filter element with anything, and do not leave the air filter element open for a long time during cleaning.
4. After cleaning, it is necessary to confirm the condition of the gasket, filter material or rubber sealing part of the filter element. If it is damaged, do not continue to use it.
5. After cleaning the filter element, if you find small holes or thinner parts on the filter element when you check it with a light, you need to replace the filter element in time.
6. Every time the filter element is cleaned, remove a cleaning frequency mark from the outer cover of the air filter assembly.
