Part Identification and Parts Website

I have nothing to add to the responses other than the fact that you NEVER run a power steering pump without fluid in it.
Speaking of fluid, only use proper power steering fluid in the reservoir.
Never ATF, hydraulic, engine oil, or brake fluid regardless of what anyone tells you.
If you remove the belt that runs the pump, then it's okay to move the car around your driveway, but not drive it on the street.
This is a huge safety violation, and if you are involved in an accident, you would be liable.

That being said, this is a simple job of removing the hose and replacing it, topping up the system, starting up the car, and cycling the steering wheel lock to lock a few times to get the air out.
The pump will ''moan'' a little bit initially until the air is out of the system, then go away unless the level is low.

Good luck!