On the 88 I just bought it has char-lynn power steering but it is not hooked up. I was told something was leaking so it was disconnected. Just to look at the unit I don't see anything obvious like a seal sticking out anyplace and there isn't any slop moving the input/output shafts to suggest bad bearing or seals. 

My question is how do I plumb this into the hydraulic system so that it has pressure all the time without going through the ports for the lift/remotes I did note the two plugs on the left side of the hydraulic unit (one at the fwd left corner and one at the aft left corner). This it? 

Should I find that it leaks, are seal kits available? 

Thanks.