Brothers of The Benz
We aren't packing the front wheel bearings of a 1966 Corvair, by anyone with grease under their fingernails!
The front wheel bearings of a Mercedes are a complex very accurate assembly.
They are assembled using very precise preloading of the bearings and to do otherwise would negate the design.
You who do otherwise do as you please.
It was asked if this would be a DIY job.
YES!
Slap it together as you see fit.
There are those of us who attempted to inform the question asking member how to do it as M/B manuals instruct.
Use your Haynes and Clymer Manuals and follow their instructions or the mechanic with grease under his fingernails.
Happy Trails Beep Beep from The Spiderman in Houston!!!