My car got towed last week and the tower hooked it from the lower arm link and caused it to bend and now my left wheel ins't straight. I tried to replace it today and was nearly done until I realized that the differential was in the way. It blocked the screw so it won't come all the way out of the arm. I wonderi f I gotta free the differrential and jack it up a little. That was my only option but It would take a long time to finish and it was getting dark so I warpped it up. I wonder if there is an easier way to remove it. Help please!!!