Tractor Diesel fuel filter oil water separator CAV296

Quick Details

in/out thread size:1/2″-20UNF / M14*1.5
Model:mf-184
Engine:Perkins AD2-152 Diesel
Model:MF-274-4
Engine:Perkins AD4-236 Diesel
Model:MF-231
Year:1980-1985
Year:1982-1986
Year:1989-1999
Engine:Perkins AD4-236 Diesel
Car Fitment:Massey Ferguson – Farm
Place of Origin:CN;SHN
OE NO.:CAV296
OE NO.:7111-296
Size:Standard
Warranty:20000 Miles
Car Model:for Ford/Fiat/Massey Ferguson tractor

How does the filter protect the engine?

In order to reduce the frictional resistance between the relatively moving parts in the engine and reduce the wear of the parts, the oil is continuously transported to the friction surface of each moving part to form a lubricating oil film for lubrication. The engine oil itself contains a certain amount of gum, impurities, moisture and additives. At the same time, during the working process of the engine, the introduction of metal wear debris, the entry of debris in the air, and the generation of oil oxides make the debris in the oil gradually increase. If the oil directly enters the lubricating oil circuit without being filtered, the sundries contained in the oil will be brought into the friction surface of the moving pair, which will accelerate the wear of parts and reduce the service life of the engine. Analysis of filter element knowledge: Due to the high viscosity of the oil itself and the high content of impurities in the oil, in order to improve the filtration efficiency, the oil filter generally has three levels, namely the oil collector filter, the oil coarse filter and the oil fine filter. The filter is installed in the oil pan in front of the oil pump, and it is generally a metal filter type. The crude oil filter is installed behind the oil pump and is connected in series with the main oil passage. There are mainly metal scraper type, sawdust filter type and microporous filter paper type. Now the microporous filter paper type is mainly used. The oil fine filter is installed in parallel with the main oil passage after the oil pump. There are mainly two types of microporous filter paper type and rotor type. The rotor-type oil fine filter adopts centrifugal filtering without filter element, which effectively solves the contradiction between the oil passability and the filtering efficiency.
Filter: The filter of the diesel generator set is a special pre-filtering equipment for diesel fuel used in internal combustion engines. It can filter out more than 90% of mechanical impurities, gums, asphaltenes, etc. Improve engine life. Unclean diesel will lead to abnormal wear and tear of the engine fuel injection system and cylinders, reduce engine power, increase fuel consumption rapidly, and greatly reduce the service life of generators. The use of diesel filters can greatly improve the filtration accuracy and efficiency of engines using felt-type diesel filters, prolong the life of imported high-quality diesel filters several times, and have obvious fuel-saving effects. How to install a diesel filter: The diesel filter is extremely easy to install, just connect it to the oil supply line in series according to the reserved oil inlet and outlet ports. Pay attention to the connection in the direction shown by the arrow, and the direction of oil inlet and outlet cannot be reversed. When using and replacing the filter element for the first time, the diesel filter should be filled with diesel oil, and attention should be paid to the exhaust. The exhaust valve is on the end cover of the barrel. The method of replacing the filter element: 1. Replacement of the filter element of the single-barrel pre-filtering device: a. Close the ball valve of the oil inlet and open the upper end cover. (The upper end cover of the aluminum alloy type needs to be gently pryed from the side gap with a flat-blade screwdriver); b. Unscrew the plugging wire of the sewage outlet to drain the sewage oil; c. Loosen the fastening nut on the upper end of the filter element, and the operator wears a protective Hold the filter element with oil gloves, and remove the old filter element vertically upwards; d. Replace the new filter element, and pad the upper end sealing ring (the lower end has its own sealing gasket); e. Tighten the nut; f. Tighten the drain plug and cover it 2. Replacement of the filter element of the double-barrel parallel pre-filter device: a. First close the oil inlet valve of the filter on the side of the filter element that needs to be replaced, and then close the oil outlet after a few minutes valve, then unscrew the end cap bolts, and open the end cap; b. Open the drain valve to completely drain the dirty oil to prevent the dirty oil from entering the clean oil chamber when the filter element is replaced; c. Loosen the fastening nut on the upper end of the filter element, and the operator wears Hold the filter element with oil-proof gloves, and remove the old filter element vertically upward; d. Close the drain valve, cover the upper end cover (pay attention to pad the sealing ring), and fasten the fastening bolts. e. Open the oil inlet valve first, then open the exhaust valve, close the exhaust valve immediately when the oil comes out of the exhaust valve, and then open the oil outlet valve; then operate the filter on the other side in the same way.

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