How do you install a fuel pump on a 1978 305 El Camino?

To install a fuel pump on a 1978 305 El Camino, first, disconnect the negative battery cable and relieve fuel system pressure by removing the gas cap and opening the fuel line at the carburetor. Next, remove the old fuel pump by unscrewing the mounting bolts and disconnecting the fuel lines. Install the new fuel pump by reversing the removal process, ensuring all gaskets are in place and the lines are securely attached. Finally, reconnect the battery, check for leaks, and start the engine to ensure proper operation.