Eddie, I think you mean you have Cosentino dampers in your Norton forks. So, the rebuild of the forks and sliders themselves are the same as the commando fork rebuild procedure. It looks more intimidating than it is. You disassemble, clean everything, replace or upgrade the slider bushings, replace the seals when you reassemble the forks and sliders.
As was said, you can contact Chris at Cosentino and probably get a set of instructions by email to install and set up his dampers.