First time I am replying hopefully doing it correctly. I am trying to remove the front wheel, which will not down because the guard is stuck on an ear on the fork or the speed sensor, which I could not see how that comes off either. The book says there is a screw to remove the sensor but I think the guard is blocking it.
You have the exact same problem I did. The cover blocks the speed sensor and you will have to pull the wheel with the sensor attached, then diconnect when its out. The cover is held on by the axel bolt. You can TRY to take apart the axel and get the cover off, but what I did was just pry the cover away from the little peg with a big flathead. Once it drops down, hanging by the wire, you'll have to take the bolt apart then. I did NOT put the covers back on when I was done.