The ahead-drive clutch is engaged and also the motor drives the 1st ring gear. The reverse clutch is additionally engaged, which locks the ring equipment towards the Sunshine equipment and both switch at the same speed. The General Motors Hydra-Matic grew to become the very first mass-manufactured automatic transmission adhering https://gearbox-auto43074.blog-mall.com/34758746/gearbox-auto-no-further-a-mystery