Raise the vehicle and support it securely on jackstands, then remove the transaxle. If it's leaking, now would be a very good time to replace the front pump seal O-ring for automatic transaxles. Remove the pressure plate and clutch disc for manual transaxle equipped vehicles, and check or replace the clutch components and pilot bearing. If there is no dowel pin, make some marks on the flywheel/driveplate and crankshaft to ensure correct alignment during reinstallation, as most flywheels and driveplates have locating dowels. Remove the bolts that secure the flywheel/driveplate to the crankshaft, using a large screwdriver wedged in the starter ring gear teeth or one of the holes in the driveplate to prevent it from turning. If the crankshaft turns, wedge a screwdriver through the openings in the driveplate for automatic transaxles or against the flywheel ring gear teeth for manual transaxles. Support the flywheel while removing the last bolt, then take it off the crankshaft. Clean the flywheel to remove grease and oil, inspecting the friction surface for cracks, rivet grooves, burned areas, and score marks, with light scoring removable using emery cloth. Check for cracked and broken ring gear teeth, laying the flywheel on a flat surface to check for warpage with a straightedge. Clean and inspect the mating surfaces of the flywheel/driveplate and the crankshaft, replacing the crankshaft rear seal if it is leaking before reinstalling the flywheel/driveplate. Position the flywheel/driveplate against the crankshaft, aligning the dowel or marks made during removal, and apply thread locking compound to the bolt threads before installation. Keep the flywheel/driveplate from turning while tightening the bolts to the specified torque, and complete the installation by reversing the removal procedure.