The oil filter has a different service life depending on the oil used. It can be used for 3 to 4 months with general mineral oil, 6 months for semi-synthetic oil, and 9 months for
Generally, several filters with different filtering capacities are installed in the lubrication system—a collector, a coarse filter and a fine filter, which are connected in paral
According to the structure, the machine filter can be divided into replaceable type, spin-on type, and centrifugal type
Before the 1980s, most domestic engines used replaceable filters.
The function of the oil filter is to filter out debris, colloids and moisture in the oil, and to deliver clean oil to each lubricating part.
The strainer is installed in the front oil sump of the oil pump, and generally adopts a metal strainer type.
Replacement of the filter element of the single barrel pre-filter device: a. Close the oil inlet ball valve and open the upper end cover.
The dual-barrel parallel pre-filter device does not shut down when replacing the filter element.
Since the density of particles and impurities is higher than that of air, when the particles and impurities rotate or make sharp turns with the air, the centrifugal inertial force