1. Filter quality should be qualified

Should choose a strong texture of the copper, wire filter, do not use soft texture of the plastic filter. If the filter is too soft, or the plastic filter becomes soft after the machine temperature rises, the circular plug in the center of the filter will be adsorbed at the oil inlet, so that the oil into the oil pump to reduce the oil pressure, easy to appear Burner accident.

2. Filter installation should be smooth

Install the filter should be in the oil pan in the horizontal state and submerged in the oil under the oil surface. If the filter is installed when the tilt, in the motor vehicle bumps and downhill, the filter may be exposed to oil, oil pump inhalation of air, oil pressure fluctuations, friction surface of the lack of lubricating oil, easy to wear sticky wear. In addition, the oil filter warp easy to cause the big link with the filter collided, issued a sound.

3. Filter washers do not leak

The filter should be intact and the filter washers should not be missed and kept intact. Otherwise, the impurities still enter the lubricating oil, oil set filter with the virtual set.

4. Hollow bolts should be intact

Hollow bolts should not exist slip, cracks and other phenomena, so as not to work in the pump suction air to form a vapor resistance.

5. The gasket should be sealed

Filter tube hollow bolts on the two sealed copper gasket, are indispensable and maintain a smooth, effective seal, not with iron gasket instead. If the gasket deformation or nap, harden, should be replaced in time, or on the plate with fine sand cloth polished. Hardened copper gasket can also be placed in the fire red, and then put into the water cooling to make it soft to emergency.

6. The inside of the body should be clean

Oil pan in the oil in the shell, after the deterioration should be timely cleaning, replacement, in order to reduce the filter filter resistance, to avoid the filter block caused by burning tile shaft accident.