Regarding twisting the windscreens out of the frames. When you jack one wheel, make sure that the bus is up on the airbags and auto level is off. If you jack one wheel and the bus is on the safety pipes or the down stops, the chassis is forced to twist. If you must jack on the metal stops, reduce the air pressure in the opposite end tires to maybe 60#. They will...
Topic: Jacking to change tires..