There's really nothing to align. There is the marks on the swingarm for the bearing carrier so the axle is straight but thats it. The marks are by the adjusting bolts, there will be a set of lines on each side of the top of the swingarm, just make sure you have the same number of lines on each side. There'll be a notch on the carrier to match to the lines on the swingarm. Thats about it.