Automatic transmission slip is one of the common problems of automatic transmission. The automatic transmission oil leakage is the earliest cause of automatic transmission skid.

液壓機自動控制系統的各聯接部位上都是有骨架密封和密封墊片，這種構件是常產生漏油的地區。液壓傳動系統漏油會造成油路工作壓力降低，而油量降低則會造成自動變速箱打滑。自動變速箱易產生漏油部位，應逐一開展查驗。

There are skeleton seals and sealing gaskets on the connecting parts of the automatic control system of hydraulic press, which are often in the area of oil leakage. The oil leakage of hydraulic transmission system will reduce the working pressure of oil circuit, and the reduction of oil volume will cause the automatic transmission to slip. The parts of automatic transmission easy to produce oil leakage should be inspected one by one.

小結而言導致自動變速箱打滑有下列七個緣故。

In summary, there are seven reasons for automatic transmission slipping.

1.自動變速箱油面太低

1. The oil level of automatic transmission is too low

2.自動變速箱油面過高，運行中被大行星排強烈攪拌后造成很多汽泡

2. The oil level of the automatic transmission is too high, which causes many bubbles after being strongly stirred by the planetary row during operation

3.離合或制動系統磨擦片、制動系統帶損壞過甚或燒糊

3. Clutch or brake system friction plate and brake system belt are damaged or burnt

4.汽油泵損壞過甚或主油路泄漏，導致油路汽壓過低

4. The gasoline pump is damaged or even the main oil circuit leaks, resulting in the low steam pressure of the oil circuit

5.單邊超越離合器打滑

5. Unilateral overrunning clutch slipping

6.離合或制動系統活塞桿密封環毀壞，造成 漏油

6. The piston rod sealing ring of clutch or brake system is damaged, causing oil leakage

7.減震器活塞桿密封環毀壞，造成 漏油

7. The sealing ring of shock absorber piston rod is damaged, causing oil leakage