Manual transmission oil model, manual transmission oil shortage symptoms

Manual transmission oil is also called gear oil. The model of manual transmission oil represents the grade classification. The American Petroleum Institute has divided the API performance of gear oils, which can be divided into GL-1, GL-2, GL-3, GL- 4. GL-5, GL-6 and other performance levels, the gear oil packaging has corresponding quality level marks. Among them, the heavy-duty GL-1, GL-2, and GL-3 have been eliminated in the market. At present, GL-4 and GL-5 are commonly used in family cars, and GL-6 is used in passenger cars.

Transmission oil is a very important fluid. It has the functions of cleaning, lubricating, heat dissipation and sealing for the transmission. If the transmission is short of oil, it will have a certain impact on the operation of the transmission. The size of the impact depends on the amount of oil shortage. How many. What are the symptoms of oil shortage in manual gearboxes?

Symptoms of oil shortage in manual transmission

Manual gearbox is short of oil: the lubrication effect will be reduced, the gearbox is prone to abnormal noise, gear shifting is not smooth, parts wear faster, and easy to be damaged; the cooling effect will be reduced, which may cause the internal temperature of the gearbox to rise, and it will burn in severe cases. The internal parts of the gearbox are damaged, resulting in the gearbox being scrapped; the transmission efficiency will be reduced, and the transmissionShiftSlowness leads to slow acceleration of the car, weak acceleration, and increased fuel consumption.

Understand the symptoms of oil shortage in manual gearboxes, and make replacements and replacements in a timely manner to reduce damage.