I have an oil leak out of the top of my right front shock. I know you can get new seals for them and repair them. But how hard is it to take them apart and repair them, and do you need any special tools? I have no problem buying another tool but if it it costs as much as having it rebuilt, then saving me the time to do it might be worth it. But, since I will to pull the fork apart to take the shock in someplace, if it is a matter of a couple of retaining rings, then hey, taking the fork apart is probably half the battle.