How do you replace the fuel pump on a 1992 LeSabre?

To replace the fuel pump on a 1992 Buick LeSabre, first disconnect the battery and relieve fuel system pressure. Then, remove the fuel tank by disconnecting the fuel lines, electrical connections, and the tank straps. Once the tank is lowered, access the fuel pump assembly, disconnect it, and replace it with the new pump. Finally, reassemble everything by reversing the disassembly steps and ensure all connections are secure before reconnecting the battery.