My Mark lost all of the air in the air springs. Its touching the gravel in the driveway. Moving it by driving causes the rear wheels to spin since there is too much weight . I have a new compressor to install and can not get the right front tire off since the frame is dragging on the gravel. Need room to get under Mark for a jack . Even a cissors jack is too high. What would you do?. Compressor would not run