How do you change fuel injector pump Ford Transit 2.5 k reg?

To change the fuel injector pump on a Ford Transit 2.5 K-reg, first, ensure the vehicle is securely lifted and the battery is disconnected for safety. Remove any necessary components to access the pump, such as the air intake or fuel lines. Detach the old fuel injector pump from its mounting, making sure to note the position of any connections, then install the new pump by reversing the disassembly process. Finally, reconnect the battery, check for leaks, and ensure the system is primed before starting the engine.