You should install the J 42640 to the steering column, remove the exhaust manifold heat shield bolts, raise the vehicle, remove the lower exhaust manifold heat shield bolt, disconnect the center intermediate shaft from the lower intermediate shaft, remove the exhaust manifold heat shield, the upper exhaust manifold heat shield insulator from the oil level indicator tube, if necessary and the lower exhaust manifold heat shield insulator from the oil level indicator and exhaust gasket, if necessary.