There should be 3 or 4 bolts securing the torque converter to the flexplate/flywheel. If the starter is turning the flywheel/flexplate, but not the crankshaft, either the weld has broken or the bolts securing the torque converter to the flex plate have broken. Turn the engine by hand with a socket and ratchet on the front crank pulley bolt and have someone watch the torque converter/flywheel for movement.
SPONSORED LINKS
Friday, September 30th, 2011 AT 10:00 PM