To hear that you are having so many problems. From the DRZ's to the poor decision to purchase the SE for an around the world bike. I would have expected the SE to have some issues. That bike is purchased to be thrashed off road not handled with care. On the other hand, I would be pissed if the bike showed up the way it did, all dirty and s$%#. Good thing it had good farkles that can help with the repairs.
CJ's water pump kit is set for 20k. and ++ for CJ and the and out on the repair.
Good luck from now on out.
Plus it wouldn't be an adventure.