1965 Dodge Dart Charger
After some thoughts it was abvious how the assembly line workers mounted the return hose.
I checked on my convertible and on the stationwagon. The hose is not hooked up to the body. It's free and goes in a loop to the power steering pump. The loop goes outside the power steering pressure hose towards the body. That prevents the return hose to get in contact the fan.
The clamp that holds the return hose in place should have the ears towards the body. Otherwise no one could add it!
The return hose is the same as the hose between the breather cap and the air cleaner. It has the same grooves and the same diameter..