Ralph,

Hopefully you have the manuals for the M103 engine that discuss removal of the front axles on the 4matic. There are needle bearings in the tripodjoints that you want to ensure aren't lost. Also, the clamps on the boots are tricky to install on the inner joints. The kit has one of each clamp necessary and if you screw it up, I've never been able to find a source for one of the clamps by themselves.

Also, the inner joints have a plastic sleeve that goes inside the boot, over the joint. If this is installed correctly, it provides tension for the middle clamp. If not, the middle clamp slides around and you may notice some grease leakage.