Disconnect a homocinetic from the Palier axis

That again, this time it is to see if you can help me to disconnect the homocinetica of the Paliers axis, although it is true when inserting the circl insurance expands into it? How can I take it out again, try hitting the guide where the balls work but the insurance does not host that there is another way of performing this action.

Hahaha is complicated you have to hit with a combo and affirm the stick on a bank screw, if it does not come out no longer and cut it along and with great care with a carfle, be careful with the axis stretch marks.