Did you unbolt the piece that clamps around the bolt (tube)? If not, I would be real interested in knowing what else was loose enough for that guy to come out. I was just in that area on my '87 SEL; had to replace a noisy axle shaft on the left side. I suspect you could rig up some sort of press with bolts/sockets/pipe/washers. Not a lot of room, but properly jacked up you might be able to get to it. I would remove the caliper and rotor. Just tie the caliper up to the spring. Please keep us posted on htis project. Now you have me worried about mine.