......... What the question again??
Its real easy. Take the suction and discharge lines off and take them to a hydro shop to get 1/2" pipe nipple's crimped on.........
Then you (going away from the compressor on suction side) mount a tool oiler (to feed the compressor Automatic tranny oil) and then a air filter from a lawn mower (or what ever ....get creative) on the suction side
And on the discharge side to what ever you want (hose or tank)
Now that you've done all that now you need a way to engauge the clutch on the compressor..... What I did is take the wire from the compressor and put a clip on it and I just connect it to the battery as needed.
You "can" operate it without a pressure switch as it will take a min or so before it "blows-up"
If you use an air tank then your going to need a pressure switch that will be wired through the clutch switch so it will cycle the compressor on/off.
The discharge line is the one going to the front of the truck..........
Get it??