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Agricultural machinery oil types and specifications
Agricultural machinery oils are divided into two major categories, fuels and lubricants, according to their uses. Fuel oil includes gasoline, light diesel oil, heavy diesel oil, and agricultural diesel; lubricating oils include gasoline engine oil, diesel engine oil, grease (butter), and gear oil. There is also a special role of hydraulic oil. Gasoline is divided into 66 grades, 70 grades, 75 grades, 80 grades and 85 grades according to the level of alkanes. Agricultural machinery is commonly used gasoline brands are 66 and 70 two. There are four brands of light diesel oil, which is divided into 0, -10, 20, 35 according to the freezing point. Heavy diesel oil is divided into 10 grades, 20 grades and 30 grades according to the freezing point. Agricultural diesel is only a positive 20th. Gasoline engine oil is divided into six, 6D (low condensate), 10, 15 four brands. Diesel engine oil is divided into 8, 11 and 14 grades. The higher the grade, the greater the viscosity. There are three main types of grease: calcium, sodium, calcium and sodium. Gear oils are classified into gear oils and hyperbolic gear oils according to their use.