So hopefully someone has the answer to this awesome dilemma I got myself into,
I have an intermittent leaning problem with the coach, at times it lists pretty bad, usually while driving and when stopped it sometimes settles to ride height and sometimes does not.
Anywho I have come up with several different methods to try to recreate these conditions and one of the requires filling the airbags manually. The coach manual says there are 2 quick connects in the right rear and one under the passengers front. The problem is I do not have them. I have the electric dump valves, 2 in back and 1 in front. I tried to screw an airhose into the threaded dump valve but it does not seem to be filling the airbags. So how do I fill them manually with the electric valves in there. Do I have to disconnect the wires to the other valves and hit the dump switch to open the one I want to fill?
This is turning into a little bit of a who done it.
And yes I have verified that the ride height is correct and the ride height valves seem to be operating as they should. I and going to have to do a deep dive into trying to recreate the problem and I would rather not leave the engine running for hours while I do. also with the engine running it is hard to hear the sound of air leaking...
Air leak/bad fitting being the most likely culprit at this point
Any idea on the best way to tackle the manual filling would sure be appreciated.