Power steering pump pulley

Hi! It looks like you do have to take a couple other parts off but it is probably to gain access. I have attached the pulley removal and replacement procedures for you. The tools are often available for loan from auto parts stores, but I would call and check first and then take the images I'm attaching for you to make sure you have the right tool.

Also, here is an article on removing and installing that pulley that will be helpful if you have not done it before. It has some great visuals.
https://www.2carpros.com/articles/remove-reinstall-power-steering-pulley

Best of luck!