It looks like the pump is still attached below the computer ( the gallons and dollar dials)
Your life will be easier taking it off, it won't hurt the value, will take 50 pounds off the weight, and unless uo are planning to connect it to a tank to pump fuel, totally unnecessary.
Looks to be a fun project
I removed the actual pump from the pumping components to make it fit in the car but the other doo dads are still in there. Going to open up the pump just to see how it works. Was full of water and does not smell like gas anymore so it should not be too bad. Only thing from the bottom there that i'm keeping is the electrical conduits and the motor because if it still runs it looks like a nice motor to have.