Transmission Cases and Pan
Made of aluminum alloy, the cases are light weight. The single piece oil pan is made of single wall sheet metal. It includes a drain plug on the bottom surface at the rear. The oil pan is mounted to the main case by 20 bolts. Oil pan sealing integrity is ensured by a controlled compression gasket. Cross tightening is required to ensure an even seal. Final torque of pan bolts is 10-12 N.m. See Fig 1 .