Center Diff Mount/Upper Plate/Motor Mount problem

[kyfran95220]

Hi guys,

Here is my problem, I've bought these option parts and tried to mount them.
But once done, the slipper is just moving as if the ball bearing were not stucked.

I run with the Slipper with Durango spur + pads.
Could it be the main problem ?

Do i Have to shim something ?

Thx in advance

Franck