Posted 4/23/2013 23:30 (#3058849 - in reply to #3058718) Subject: Re: Air Cushion Pintle plumbing
Nusbaum Farms LLC Bellfountain, OR
You don't want it on the yellow button because it will be pressurized whether or not there is a trailer attached. It should be plumbed to the hose going to the red emergency glad-hand. Then it will activate when the red knob is pushed.