KO Esprit 3 Universe Repair?

[Steveonamission]

Anyone know where I can send a KO Universe off to be repaired?

It isn't broken as such, the steering stick wobbles a little side to side before it moves the actual pot, it's a little annoying, other than that it's brand new.

Or could this be something I could do myself? Although it seems to be a pain to take apart. I was also told not to touch the 4 front screws around the sticks as the nuts inside will just fall off inside!

Appreciate any direction.