Unlike guide gearboxes that require handbook shifting and automatic gearboxes that pick gears based upon a variety of inputs, epicyclic gearboxes depend on the engagement and disengagement of gears throughout the planetary process to attain various gear ratios. The main shaft is splined so gears could go; the two interact https://automobile-gearbox96273.theblogfairy.com/33298647/the-automobile-gearbox-diaries