Operating components of the checkpoint and their purpose
Included Component | Reduction | Purpose |
underdrive clutch | UD | Connects the gearbox input shaft and the sun gear of the reduction planetary gear set |
Reverse clutch | REV | Connects the transmission input shaft and reverse gear sun gear |
overdrive clutch | 0D | Connects the input shaft of the gearbox and the carrier of the boost planetary gear set |
1st and Reverse Brake | LR | Blocks the gear wheel of the first gear and reverse gear (annulus gear) and the carrier of the increasing planetary gear set |
2nd gear brake | 2ND | Blocks reverse sun gear |