If you are mechanically inclined you should be able to do this with the instructions. There is nothing hard about it, it just takes some time. I have done it twice on both my full wing and now my 6. Would recommend changing seals and bushings at same time since you have it apart.
The hardest part is removing the bottom bolt. I used a small impact drill and it comes out quite easily. dont start this project if you are not handy with tools and have used them on a motorcycle. Good luck with whatever you decide. Your bike will feel and handle much better after. Ride safe