I just got a new trailer and unless you have size 0000 flexible fingers, some things are almost non accessible. Thank goodness for those little mirrors with LED built in lights. I've looked at the water pump and it doesn't have the bypass hose attached to do the pink antifreeze. It will be a real grudge to try and make that happen. The converter/fuse panel must have been put in before the walls. I swear manufactures should have to come and do maintenance at their cost and then maybe some of their assemblers would understand what kind of **** they're putting together.