Sounds like you've been through the mill with this one. Happy to see your pulling with a Hensley, at least you will know after the Rockwood Windjammer is hooked to the TT, it'll follow you and not try to change your direction of travel. You can't beat the Hensley hitches. We had one for our Travel Trailer, but exchanged it for the Hensley BD-3 Trailer Saver for our 5th wheel. It's the best insurance you can have towing a TT or a 5th wheel.
Good luck with your Windjammer, Hope all is well when you get it back.
2011 Cedar Creek 36B2 ordered with outside kitchen removed and a nice big wardrobe in it's place.
Pulled with a 2011 F-250 Super Duty 6.7 Diesel Crew Cab and 8' box with a Hensley BD-3 Trailer Saver. F R O G members.