I have used a sawzall to cut the bolt out. get a short blade, one of the "torch" ones, and cut through the rubber bushining right to the bolt. its a little dicey because you have to keep the end of the blade from hitting the frame on far end of the stroke but it can be done. also get plenty of blades because you will use them up pretty quick. when you get the "A" arm off place a small bottle jack inside the "A" arm and place pressure from the inside out while heating with a torch. it stinks and is a real PITA but it has worked for me. when you reassemble break out the antiseize. i put it on the bolts and a light film on the metal part of the bushings. <img src="/forums/images/graemlins/kewl.gif" alt="" />