An interesting thread, I was doing a few jobs on my Electra EFI yesterday and happened to look down on the front mudguard, it was obvious that the wheel was off centre to the guard and quick look revealed that the RH fork leg was closer to the wheel than the LH one. On closer inspection it appeared that the bottom of the fork (where the pinch bolt is) was too far along the spindle, there was a line clearly visible where I'm sure the fork leg should have been.

My first thought was that there was a spacer missing between the fork and the speedo drive but a look at the parts book says there isn't one, so I took the wheel out and refitted it and the forks now sit parallel with the wheel central. What seems odd to me is that the speedo drive is still held tight by the spindle and even though in the second picture it looks like there might be a spacer in there, there isn't.

I can only assume that the previous owner pushed the fork leg along the spindle before tightening the pinch bolt, or is it possible for the fork leg to "walk" along the spindle if the pinch bolt doesn't pinch?