Good morning I have hwh jacks on a Freightliner Newmar. Generally retracting the jacks is part of our departure routine. The engine is running, airEd up, etc. But can you retract the jacks with...
At a minimum, I'd want to retract my slides first just in case the ground isn't even. But after that, I don't see why not. The coach will come down on empty air bags, but it does that anyway when you first dump the air.