I read it. Nice work indeed. But I'm not really clear on how the balljoint is seated or how it's best to pop it. On the Saab, I just banged on the neck of the tapered opening where the ball was seated - it poped right out. But it's hard to tell whether the same trick will work on the Benz without damaging the knuckle... I think I'll be clearer on it once I have a good look at it and start working on it, or maybe have a look at the service manual