In order to reduce friction between the relatively moving parts in the engine, reducing wear and tear parts, oil is continuously supplied to the friction surfaces of the moving parts, the lubricant film formation, lubrication. Oil contains a certain amount of the oil of gums, impurities, water and additives. During the engine operation, The metal wear debris into the air impurities into the oil, the production of oxide, making the oil in the debris gradually increased. If the oil without filtration go into the lubricating oil passage directly, the oil will be contained in the debris brought to the deputy campaign friction surface, accelerated wear of parts, reduce engine life.
Filter Knowledge Analysis:
Since the oil with viscosity, the oil content of lots impurities, to improve filtration efficiency, oil filters generally have three levels, respectively, oil pump strainer, oil strainer and oil fine filter. oil pump strainer filter installed in the sump pump before the general use metal strainer. oil strainer filter installed behind the pump, and the main oil series, mainly metal blade type, sawdust Cartridge microporous filter type several, now mainly microporous filter type. Oil fine filter mounted on the rear main oil pump and in parallel, there are microporous filter rotor two. Rotor oil fine filter uses centrifugal filtration, without the filter element, effectively solve the conflict between filtration efficiency of oil.
Filters:
Diesel generator filter is an internal combustion engine pre-filter special equipment that can filter out over 90% of diesel mechanical impurities, resin and asphaltene, etc., to ensure clean diesel fuel maximum, improve engine life . Unclean diesel engine fuel injection system will cause abnormal wear of the cylinder and the engine power down, the rapid increase in fuel consumption, and greatly reduce the life of the generator. Diesel filters, enabling greatly improved filtering accuracy and efficiency of the use of felt-type diesel engine filters, so that imports of high-quality diesel fuel filter life extended several times, saving effect is obvious. How to install diesel filter: diesel filter installation is extremely simple, only according to the reserved oil out interface which can be connected in series on the supply line. Note direction of the arrow to connect, out of the oil direction can not be reversed. Initial use and replace the filter, it is necessary to fill the diesel fuel filter, and should pay attention to the exhaust, the exhaust valve on the barrel cover.
Replace the filter method:
1、single-barrel pre-filter cartridge replacement device:
A. Close the inlet valve, open the door. (Type aluminum end caps need to use flat-blade screwdriver to gently pry from the side of the notch);
B. Unscrew wire blocking the sewage outfall, drain waste oil;
C. The upper end of the cartridge fastening nut loosening, the operator wearing gloves clenched oil filter, remove the upward vertical old filter;
D. Replaced with a new filter, a good pad upper ring (lower end carrying a gasket);
E. Tighten the nut;
F. Tighten the wire blocking the sewage outfall, on the cover cap (note pad good seal), having a good fastening bolts;
2、Double barrel parallel pre-filter cartridge replacement device:
A. need to close one side of the filter to replace the filter inlet valve, close the valve after a few minutes, then unscrew the cap screws to open the cover;
B. open the drain valve, thoroughly drained waste oil, waste oil into the Absolute chamber to prevent replacement of the filter;
C. The upper end of the cartridge fastening nut loosening, the operator wearing gloves clenched oil filter, remove the upward vertical old filter;
D. Close the drain valve on the cover cap (note pad good seal), having a good fastening bolts.
E. Turn on the valve, and then open the exhaust valve, an exhaust valve to be closed when the exhaust valve oil immediately, and then open the valve to the oil; then in the same way on the other side filter operation. https://www.parts-machining.com/
Related reading: diesel generator filters FS1006 CAT 1G-8878 hydraulic filter
