Help. i need to get places today. i just changed the main filter on my 1999 E300D (606 engine) and now no fuel is flowing to the engine. It is more than just getting the air out. I can tell this because i have a glass inline filter just before the injection pump and when cranking there is no flow at all thru that filter, no bubbles no fuel, nothing.

What could I have done wrong?

Thanks
George