gijoecam: You have to listen to the dealer. He knows you have to remove the WDH, becasue as soon as you put the TV in reverse, the WDH reads the "R" in your shift display on the dash and sends a signal to the flux capacitor in the dihydrogen monoxide regulator. At that point it knows it is going to have weight "pushed" against it instead of "pulled." I have seen many muffler bearings burnt out because of this.
rwoods61: Hopefully the dealer also sold you the plastic lightning rods for your camper...those are a must have!!!
By now, you've all figured out that I'm full of the stuff that goes in the black tank....:B