Error 1: the lubricating oil of concrete mixer often needs to be replaced
Often check the concrete mixer lubricant is accurate, but only to make up for not replacing can only compensate for the lack of oil quantity, but can not fully compensate for the loss of lubricant function. In the process of using the lubricating oil of concrete mixer truck, the quality of the components such as pollution and oxidation will gradually decline, and there will be some consumption together, which will reduce the quantity.
Error 2: additives are useful
In fact, excellent lubricating oil is a product with a variety of mixer protection functions. The formula already contains a variety of additives, including anti-wear agents. Moreover, the most important thing for lubricating oil is to balance the formula to ensure the full play of various functions. Adding other additives can not bring rated protection to the vehicle, on the contrary, it is easy to react with the chemical substances in the engine oil, resulting in the decline of the general function of the engine oil.
Error 3: when the mixer oil turns black, it's time to change the oil
This understanding is not all. For lubricants without noise dispersant, blackening is indeed a sign that the oil has seriously deteriorated, but the lubricants used by mixer trucks are generally added with noise resolver. This noise agent will adhere to the piston film and black carbon wash down, and lax in the oil, reduce the generation of high-temperature sediment mixer, so the color of the lubricating oil after a period of time is slightly black, but at this time the oil is not completely transformed.
Error 4: add more oil to the mixer
The amount of lubricating oil should be controlled between the upper and lower marks of the oil dipstick. Due to too much lubricating oil, it will rush into the combustion chamber from the air space between the cylinder and piston, and form carbon deposit. These coke deposits will advance to the mixer and increase the compression ratio of the mixer and the tendency of detonation; the coke deposits will be red hot in the cylinder and cause premature combustion. If it falls into the cylinder, it will aggravate the wear of the cylinder and piston and accelerate the pollution of the lubricating oil. Secondly, the stirring resistance of crankshaft and connecting rod is added too much in the mixer oil, which increases the fuel consumption.
The above wonderful content comes from: Zhongke mixer. For more wonderful content, please click to enter our website: http://www.jufengjiaobanji.com We will continue to provide you with wonderful content, thank you for your attention!