1、首先要看裝載機變速箱壓力，如果壓力不足，比如在1以下，那么你就在通過加操縱閥調整墊來加壓，建設是換件來測試。
First look at Shandong loader gearbox pressure, if the pressure is not enough, for example, in one of the following, then you are in control valve to adjust the cushion by adding to the pressure, the building is for parts to test.

2、如果上述情況是好的，壓力好，變速箱好，那就把山東裝載機變速箱的濾油器拆掉不要濾芯試一下，把變速箱底殼的濾芯也拆掉試一下。
If the above conditions are good, the pressure is good, the gearbox is good, then the Shandong loader gearbox oil filter cartridges do not try to tear down, to the bottom shell of the filter also removed the gearbox try.

3、如果壓力是好的，正常的，換山東裝載機變速泵，記得進油管的螺栓一定要扭緊。
If the pressure is good, normal, for Shandong loader variable speed pump, remember inlet pipe must tighten bolts.

4、裝載機發動機的輸出動力也是很關鍵的，變速箱也一樣動力不足，建議把噴油泵去校一下。
Shandong loader engine power output is also very critical, gearbox too underpowered, it is recommended to go to school at the fuel pump.