I need Audi A6 2500 TDy 1998 manuals

I need owner's manuals for a 1998 Audi A6 2.5 TDY
. I just bought it and would like to replace a few things:
filters, some door trim, etc.
Also, if anyone has the owner's manual in Spanish, or at the very least in English, I would be very grateful. The one I have is
in German. Finally, I don't have a service booklet. If anyone could provide me with one, so I know about
oil changes, belts, etc.,
I would be very grateful. Thank you very much.