旋转止回阀活塞。当移动喷嘴时，用勺子或其它工具穿过狭缝以产生更大的杠杆力。

Turns Check Valve Plug. Use a spoon or other tool through slot for more leverage when removing Jet.

youdao

旋转止回阀活塞。当移动喷嘴时，用勺子或其它工具穿过狭缝以产生更大的杠杆力。

Turns Check Valve Plug. Use a spoon or other tool through slot for more leverage when removing Jet.

youdao