A bit tricky, have to remove some outer paraphernalia, then there are 2 allan bolts holding it in place as well as the fluid line. After that you need to hold your tongue just right to get it out. Once out, you now have to put the new one back in, and that is even trickier seeing as first off you'll have to remember which side of your mouth you had your tongue in when it did finally just pop or slide out. OH yah, you will have to bleed the sucker as well.