My hepco and becker sidecase racks arrived w/ german instructions. In the picture, it looks like you have to disassemble the tail section, and remove the topcase and topcase mount so you can relocate the blinkers. This has me concerned; I have a pelican 1550 topcase- will this blinker remounting unit be compat. W/ my different brand topcase mount? It looks like it might interfere. Does anyone know where english instructions are for hepco and becker sidecase racks?