How do you change fuel tank on Volvo 740 estate?

To change the fuel tank on a Volvo 740 estate, start by safely lifting the vehicle and securing it on jack stands. Drain the fuel from the tank and disconnect the fuel lines and electrical connections. Remove the mounting straps and lower the tank carefully. Install the new tank by reversing the steps, ensuring all connections are secure and there are no leaks before lowering the vehicle back to the ground.