Each of us is without question concerned with being as safe as possible whenever underneath our motorhomes, while changing oil, lubing, etc. I'd appreciate hearing what you do-it-yourselfers use to insure your safety. No doubt jack stands are employed, along with leaving the leveling jacks down, raising the coach to the height needed. Could I get feedback as to the specific minimum ton rating of the jack stands? I'm thinking a quality pair of 12-ton jack stands is ample for my coach's weight: 12,000 lbs. front and 20,000 lbs. rear. While on this subject, I understand that the front wheels should be left "hanging" during the lubrication of them. Many thanks for your responses. Hugh