To me, the solution is obvious but I thought I would ask –just in case………
I’ve pulled the RD to bits and going through it all. The battery box however looks ever so slightly slightly bent, a bit like a parallelogram! Front to back.
This doesn’t make a lot of sense, it would take a fairly good prang to do that and the rest of the bike doesn’t show signs of any major trauma.
I was just going to straighten it up before it gets coated, but just like to check it isn’t this shape for some obscure reason. Thanks.