EVERY LAST RV ever built that uses household breakers and buss service WILL HAVE THEIR COMPRESSION FITTINGS LOOSEN. After seeing this a thousand times, I spent a fortune on Quicksilver, for marine type breakers, and busses, that use terminals, screws, nuts and shake-proof lock washers. The 4024 Trace which has been robbed uses 5/16" studs and washers and nuts.
Except in California, houses do not vibrate. Check out a EURO-TERMINAL some time. The screw to block thread fit has a slight interference. You can screw a standard home-RV set screw in and out with your fingers and there is not a danged thing you can do about it except maybe use blue Loc Tite.
COPPER/ALUMINUM/STEEL thermal expansion and contraction rates do not get along. Couple that to a non-English speaking vehicle assembly technician who has a sandwich in one hand, a coke in the other, and is clenching a screwdriver with his teeth, and got you a problem.
Does it start?
Yes
Does it move?
Yes
Do all the light work?
Yes
Heater, A/C, water pump, yadda yadda?
Yes
Then why isn't it in the cleared docking bay ready for transport?
It is surrounded with Fire Trucks
Laugh on. I saw this in person.