How do I set up my airbrush with propel?

I can't figure out how to set up my airbrush. It is an iwata eclipse HP-BCS. I have the regulator set up to the propel but I can't get the tube/rope to hook up. I have a vinyl rope that'll hook up to the regulator but not the brush and a braided rope that hooks onto the airbrush but not the regulator. Can someone help?