FRONT WHEEL STUD

This one will take some doing first you need to remove the spindle and hub here is a guide to show you how this guide has most of the steps

https://www.2carpros.com/articles/how-to-replace-a-cv-axle-bearing

You will need to undo the tie rod as well.

https://www.2carpros.com/articles/tie-rod-end-replacement

Then once the hub is apart then you can replace the wheel stud.

https://youtu.be/LSZ8P0wrQX8

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Cheers