Oil tanker lubricants are used at a very high frequency during maintenance. In addition to protecting the engine and reducing the number of oil changes, high-quality lubricants can also save on gasoline expenses. Be careful not to cause automobile breakdowns due to improper use of lubricants. The method of use is generally based on the four "misunderstandings" of oil tanker owners.
Misunderstanding one: Lubricants often add no change
Regular inspection of oil tanker lubricants is correct, but only supplements do not replace can only make up for the lack of oil on the amount, but can not fully compensate for the loss of lubricant performance. Lubricants in the process of use, due to pollution, oxidation and other factors will be quality Gradually decline, while there will be some consumption, so that the number of reduced.
Misconception II: Large Additives
A truly high-quality lubricant is a finished product with a variety of engine protection functions. Formulations already contain a variety of additives, including anti-wear agents, and lubricants are the most important formula balance to ensure the full play of various properties. Add other additives Not only can not bring additional protection to the tanker, but it is easy to react with the chemical substances in the oil, resulting in a decline in the overall performance of the oil.
Misunderstanding 3: When the oil becomes dark, it is time to change the oil.
This understanding is not comprehensive. For lubricating oils without a clear dispersant, the darkening of the color is indeed a sign that the oil has been seriously deteriorated, but the lubricants used in Hyundai Motors are generally added with a decomposing agent. The agent will wash the adhesive film and black coke adhering to the piston and disperse it in the oil to reduce the formation of high-temperature deposits in the engine. Therefore, after the oil is used for a period of time, the color is likely to become black, but at this time the oil product is Not completely deteriorated.
Misunderstanding 4: Lubricating oil can be added more
The amount of oil in the oil tanker should be controlled between the upper and lower marking lines of the oil dipstick. Because too much oil will break into the combustion chamber from the gap between the cylinder and the piston to form a carbon deposit. These carbon deposits will increase. Engine compression ratio increases the tendency to produce knocking; coke formation in the cylinder is red hot state also easily lead to premature combustion, such as falling into the cylinder will increase the cylinder and piston wear, but also accelerate the pollution of the lubricant. Second, the lubricant Increased the crankshaft connecting rod's stirring resistance, so that fuel consumption increases.
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