When I had my Equal-I-Zer on my previous TT, I always unhooked the bars before backing up. I know it says you don't HAVE to, but I found the camper was easier to back up, and those God-awful noises weren't there with the bars out. Good luck!
2015 XLR Hyperlite 30HFS5 (mods being performed regularly)
2009 Salem LA 292fkds (gone)
Nights- ('12)23 ('13)23 ('14)15 ('15)31 ('16)25
2014 Harley Davidson FLHX (XLR cargo)
2014 VW Jetta TDI (diesel sipper, camping support vehicle)
2011 Ram 2500 CC 4X4 CTD, B&W Companion (toy hauler hauler)