Power Steering Pump - Help Identify?

It hasn't run for nearly two years. I don't remember that it leaked, but then again, it could have been so caked in gunk that the grime stopped any leak. The steering was very, very loose. I remember being able to drive and turn using a single finger. I'm assuming that this is not normal.
The single finger steering on these is normal, if it isn't leaking I'd just clean it and use it, if it leaks then deal with it.


Alan