Whether you are restoring a V-Class or keeping a 108D running, make sure you have the definitive technical guide on hand.
The internet is full of scams: "Download the full W638 manual instantly for $9.99." Often, these are 50-page owner's manuals renamed. Here is how to verify before you buy:
The owner community can be a goldmine of information. While not a formal manual, forums offer practical, real-world advice.