Sorry if it’s a dumb question, but I can’t find any information on how to install this? I assume release fuel pressure, but what else? I just bought this 2001 ranger so I’m not that familiar with this engine. It’s a 3.0L U coded.

thanks!
pictures attached

 

There is a C-clip that holds it in place, you can see it in your picture

Google: 99 to 2008 Ford Ranger 3L Fuel Pressure Injector Damper Replacement

To see a video of removal and replacement

 

thank you!