Is there anything different that I should do for a ProXS gear case?

This is my usual routine I've used on standard LU's:

1. I pull the bottom plug, check the magnet.
2. Pull the vent plug let it drain
3. Screw in the pump hose fill will new oil till it runs out the vent strong
4. Put vent plug back in
5. Remove hose and put drain plug back in
6. Clean up

It looks like its the same setup but I just don't want to have a