e550lore

I currently have a 2014 E550 4matic that has had a major coolant leak from the water pump which is now leaking onto the belt and being sprayed throughout the engine bay. The leak has continued to get worse and it needs to be replaced immediately. Wanted to see if anyone had any ideas or tips/links on how to to change the pump and belt?

I understand its not easy job but have done all work on my vehicles myself and have found and ordered the parts to fix it.

anything helps..