Poking around under the hood of my kid's 79, I noticed what looks like a loose hose. One of the lines between the poweer steering pump and the [steering gizmo under the engine] swtiches to a hard line, which moves freely as if it isn't fully tightened. Unfortunately, I can't figure out how to get a wrench in there to see if the nut is loose. Poking around at the other end of the same hose, where it attaches to the pump it's the same...I can turn and move the hose, and the nut is attached firmly.
Assuming the nuts are tight, is this hose missing some o-rings, washers, or something?
What tool is used to reach that unreachable attachment?
-John O