Originally Posted by JMynes
Sorry, but I disagree. Jack stands are the first and only safety device. The vehicle should be supported securely on jack stands if it needs to be elevated for people to get under it. Air and hydraulic systems can fail without warning and should not be relied on as a safety device.
Resting on the springs, I'll crawl under with no hesitation. If it has to be lifted it gets jack stands.
As I said, I can get under my coach without raising it up. The jack stands for me are added security. Your way is the 100% correct way and my way should not be done.