Symptoms of increased gearbox oil

Transmission oil can be said to be the "blood" of the gearbox. When the transmission oil is abnormal, it also means that the health of the gearbox has problems. But have you ever thought that adding too much gearbox oil will cause certain damage to the gearbox. Let’s take a look at the symptoms of too much gearbox oil.

1. The increase of gearbox oil is accompanied by more air entering. In severe cases, it will cause air blockage in the oil drain hole on the control valve. If the oil is not drained smoothly, the shift shock will occur;

2. The oil level of the gearbox is too high, causing the rotating parts to contact the oil, which causes agitation. The oil is naturally prone to bubbles. After the oil with bubbles enters the oil pump, it is difficult for the oil pump to build up the oil. Pressure

3. If the gearbox oil is added too much, the rotating parts of the vehicle will come into contact with the oil when the vehicle is driving. The high-temperature and high-speed rotating parts will cause the oil to expand and boil, thereby causing oil leakage;

4. Adding more gearbox oil will also affect the transmission efficiency and heat dissipation function of the gearbox.

All in all, too much or too little gearbox oil will affect the normal operation of the gearbox. Regular inspection and maintenance of the oil are carried out. The gearbox oil replacement basically uses gravity oil change and circulation machine replacement. If you need to understand this, you can click on the title (Gearbox oil gravity change or cycle machine change) Browse.