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Five functions of smooth oil and damage of defective smooth oil
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b. Hygiene: Removes contaminants from smooth areas; and disperses them into extremely fine particles.
c. Cooling: Decrease the heat caused by the conflict; take the heat away from the circulation and cool it.
d. Anti-corrosion: Avoid corrosion of parts by air and water.
e. Seal: Avoid suffocating.
Good smooth oil has the above five functions; but if the use of poor quality smooth oil or the application method is not appropriate; will bring some problems to the engine.
.ǘA is also addicted to stealing:
a. Burning bearing bush: If the quality of the selected smooth oil is not good; perhaps the smooth oil viscosity is wrong; the smoothing effect is not good. The oil pressure is too low, the engine is short of oil, the cooling system is faulty, etc., which can cause the engine to overheat. In this case Under high-speed work; simply burn the bearing; commonly known as "burning tile". Others; if the use of the residual oil filter may not replace the oil filter on time; it will also sandwich the impurities; form a "burning tile."
b. Retaining ring: If the smooth oil is not hygienic, it will be soaked around the piston ring after long-term use; when the carbon deposit is severe, the piston ring can be formed and may be broken.
c. The oil consumption is too large: if the anti-wear function of the smooth oil is not good; the wear between the piston ring and the cylinder will be aggravated; the oil ring scraping effect will be weakened; the oil will enter the incineration chamber to participate in the incineration; The appearance of the engine. If the engine is not well sealed, the valve retaining ring failure will also form oil leakage; it will also accelerate the consumption of oil.
d. Oil lamp alarm: Once the appearance of this phenomenon is mainly found in the following aspects: lack of smooth oil (increased), oil sensor plug damage (replacement), oil pump filter blockage (clear), smooth oil viscosity lack (replace smooth oil or Check the presence or absence of fuel dilution and engine overheating), the oil pressure limiting valve spring failure (clear replacement).
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