China manufacturer diesel fuel filter water separator FS19728

Importance of filtering

There are three common types of air filters, oil filters and fuel filters. It is an indispensable part of internal combustion engines (for vehicles, marine generators, construction machinery, etc.), air compressors and various types of presses. Their monetary value is insignificant compared to the entire engine, but their importance comes first. If a filter is not installed on the engine, or a low-quality filter is used, its service life will be shortened. If it is used for about one or two thousand kilometers, there will be insufficient fuel supply, power drop, black smoke, difficulty in starting or cylinder bite. etc. phenomenon.

Air filter function
Block the dust particles entering the engine air, purify the combustion chamber air, achieve the purpose of full combustion, reduce the accumulation of dust, prevent the early wear of the engine parts, prevent black smoke, and ensure the normal operation of the engine.

Oil filter function
In the engine lubrication system, the oil filter plays the role of blocking the metal generated by the high-speed operation of the engine and the dust and sand in the process of adding oil. Chemical substances formed at high speed and high temperature of the engine, act through the filter. Prevent sand, dust, metal impurities from passing through, ensure that the overall lubrication system is purified, reduce the wear of parts, and improve the service life of the engine.

fuel filter function
The fuel filter provides targeted protection to the fuel required by the engine. The main parts, the fuel injection pump and the fuel nozzle, bring moisture to the air in the fuel through the fuel filter, and filter the sundries brought in during the production and transportation of the fuel to remove the oil and water. Separating and depositing for protection, reducing the early wear of the fuel injection pump and fuel injection nozzle, and prolonging the service life.

Oil filter maintenance routine
*Replace the oil filter every 10000~12000 kilometers or 200~250 hours.
* When installing a new oil filter, first apply a thin layer of oil on the surface of the sealing ring, tighten the filter by hand, and then turn it 3/4 turn. If you are not sure, you can also start the engine and run it for 2~3 minutes , to see if there is an oil leak.
*When the engine is running, always pay attention to the oil pressure and the oil warning light. If the oil pressure is too low, replace the oil filter with a new one.

Diesel filter use and maintenance routine
*Release the accumulated water in the diesel filter every week.
*Replace diesel filter every 10000~12000 km or 200-250 hours
*Install the new diesel filter in the same way as the oil filter.

Air filter maintenance routine
*The whole air filter system is under negative pressure. Outside air will automatically enter the system, so all connections (pipes, flanges) are not allowed to leak except for the air filter inlet.
*The air filter should be checked before driving every day to see if there is a lot of dust accumulation, clean it up in time, and install it correctly.
*When the inspection finds that the air filter element is deformed or cannot remove dust, replace the air filter element under the guidance of a repairer.

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