A8 Sedan V8-3.7L (AEW) (1997)
Torque Converter: Specifications
Installation dimension
If the torque converter is correctly inserted, the distance between the faces of the threaded hole at the torque converter and the contact surface of the
torque converter bell housing is approximately 23 mm (0.91 inch).
If the torque converter is not fully inserted, this distance is approximately 11 mm (0.43 inch).
CAUTION! If the torque converter is not inserted correctly, the driver of the ATF pump will be damaged when the transmission is attached to the
engine.