1. When installation, air filter and engine intake pipe between whether using flange, rubber hose connection or direct connection, must be rigorous and reliable, to prevent air leakage, filter two end must install rubber gasket; Fixed air cleaner cover wing nut cannot be screwed too tight, so as not to crush the filter paper.
2. In the maintenance, the paper filter must not in oil cleaning, otherwise the paper filter effect, also easy to cause accident. Maintenance, only using vibration method, soft brush to brush the division (brush) to follow its buckling or compressed air blow method to remove adhesion on the surface of the paper filter, dust and dirt. Part of strainer, should keep clear of dust, the dust in the leaves and the place such as cyclone tube. Even if every time can elaborate maintenance, paper filter does not completely restore the original performance, the intake resistance increases, therefore, generally when the paper filter needs 4 maintenance, a new filter should be replaced. If the paper filter appear rupture, degumming, perforation or filter paper and the end cover should be replaced immediately.
3. When use, carefully about core air cleaner drenched with rain, because once the paper core is a large amount of moisture adsorption, will greatly increase the intake resistance, shorten the mission. In addition, the air filter paper core cannot contact with oil and fire.
4. Some vehicle engine equipped with cyclone air filter, filter paper the end of the plastic cover is a dome, cover on the air rotating blades, 80% of the dust under the action of centrifugal force, separation and collection in the arms of dust reaches the paper filter dust is inhalation of dust amount of 20%, the total filtration efficiency is about 99.7%. Therefore, maintenance of cyclone air filter, be careful not to will filter the plastic dome on the packing.