Flowserve gearbox oil has good lubricity, shear stability and lasting friction stability, which can better ensure clutch and shift characteristics. At the same time, it also has good low temperature fluidity and high temperature aging resistance. Good oil film can be formed at high and low speed, and the stability is good. Its service life is about 40-60 thousand kilometers. This is also the recommended replacement cycle for most transmission oils. If the gearbox is not maintained on time, it is easy to cause accessories problems, such as:
1, the oil pump is worn, the oil concentration increases, and the hydraulic pressure decreases;
2, the filter screen is blocked, and the hydraulic penetration is reduced;
3. The working performance of the core control valve decreases, and the module is easily disturbed;
4, torque converter hydraulic transmission power drop;
5. The friction coefficient of clutch friction plate of automatic transmission is reduced;
6. The radiator of the automatic gearbox is full of cheeks, and the heat dissipation performance is reduced.
If the car has irregular shifting, weak acceleration, abnormal sound of gearbox, etc. It is necessary to check and replace the gearbox oil. Different gearbox designs have different technical requirements, so it is recommended to change the special gearbox oil. When changing the transmission oil, you should choose the correct replacement method. Automatic gearbox has high requirements for gearbox oil, so it is recommended to change the oil with a circulating machine.