For just a constructive push supplemental, motion of the gear lever enables the coupling to override a lot of springs, loaded balls and also the coupling connects With all the dogs about the journey on the pinion.  These manumatic transmissions provide the motive force larger Regulate about the gear collection https://juliusxxwvv.boyblogguide.com/32826197/how-much-you-need-to-expect-you-ll-pay-for-a-good-gearbox-auto