Can't drive it the way it is, that is for certain. Ive done a couple this way if you care to try. using prybars, jacks, come-a-longs or whatever you can, get the axle back in place where you can slide the bone back on. Usually you can't slide it or hammer it on as the rubber absorbs the shock. You will need to press it back on. I've used a high lift jack quite effectively in the field. Actually did this at the second FL Rally. My tool of choice now is a porta power. It is quite useful for the task of putting them back together. Once together you will need to a means to keep it there. The preferred method would be to weld a bolt across the dogbone welding to the stud in the center. I have also had good sucess with wrapping a couple of ratchet straps around it. Drove 200 mile like that before. As a person that has driven one (off road) with a bone off, I wouldn't even think of hitting the road with it. Judging from the pics the bone would be on the drivers side fwd rear axle.
