Blade deformation and fragmentation: If subjected to abrupt loading or excessive heating from the converter, pump and/or turbine blades can be deformed, separated from their hubs and/or annular rings, or might crack up into fragments. Present day torque converters can multiply the torque from the engine by two to thrice. https://edwinvwuqo.blogdosaga.com/33883310/not-known-facts-about-torque-converter-clutch