1. What's the procedure for replacing the front shock absorbers on a W210?

2. What are the torque specifications?

I bought some Bilstein heavy duty shocks, and the included instructions weren't very useful. After removing the tire I raised the lower control arm slightly with a jack for support. I was able to release the bottom mount without too much trouble, but I couldn't free the nut on the top mount. Is there a trick to doing this?

Thanks in advance.

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1998 E320 120K mi
1991 Miata 80K mi
2001 Ranger 109K mi