On this transmission, when overdrive is engaged, a shaft that may be connected for the housing on the torque converter (and that is bolted for the flywheel in the motor) is connected by clutch into the planet copyright. The General Motors Hydra-Matic grew to become the initial mass-generated automatic transmission https://gearboxauto09740.blogcudinti.com/34248084/gearbox-auto-for-dummies