I just did one. The complete explaination is in the Articles section. But don't do everything that they tell you. Don't pull the bearing from the axel. They don't use any no seaze when they build the car and you are supposed to replace the bearing when you get it pulled. This is the hardest part too. Just replace both boots....inner and outer or do like I did and just get an extra grease pack since I didn't buy the inner boot.... Take everything off just like the info says in "articles" but then just undo the clamp on the inner boot and slide off the inner joint and take everything off the back side (the side closest to the engine - the inner boot side). This will save you a lot of time and it won't ruin your bearing. I would go ahead and replace the inner boot. I just did this on Sunday and I didn't have one and couldn't get it. This is way easier.