How do I replace the serpentine belt?

Hello,

Replacing the serpentine belt on this Explorer is fairly straight forward.
You will be able to do this task using simple hand tools.
You will have to remove the air intake tubing to get to the belt.
Locate the belt tensioner, using a wrench push the tensioner in the opposite direction of the spring tension to release the tension.

https://youtu.be/DLcShWEYHjY

You might find these articles helpful:

https://www.2carpros.com/articles/how-a-serpentine-belt-works
https://www.2carpros.com/articles/replace-serpentine-belt
https://www.2carpros.com/articles/how-a-serpentine-belt-tensioner-works

I have attached diagrams for your reference.

Please let me know of any questions.

Thank you.