Here are some pictures of a fuel tank removed from an E reg (1987) RRC. This was converted from a 3.5L EFi V8 to a 200TDi from a Discovery.
You can see the fuel pump on the top and the sender on the side of the tank (sorry hard to see).
As you can see in this image, the wiring to the fuel pump has been cut. This confused me as the pump won't run in this state!
The fuel pump is easy to remove - 5 screws. Upon removing what I thought was the fuel pump, it turns out that the pump had been removed and fitted with pipe.
Hope the pictures and descriptions help!
If that is a fuel pump i'll show my arse in Burtons window.