| Underdrive clutch |
UD |
Connect the input shaft with the underdrive sun gear |
| Reverse clutch |
REV |
Connect the input shaft with the reverse sun gear |
| Overdrive clutch |
OD |
Connect the input shaft with the overdrive carrier |
| Direct clutch |
DIR |
Connect the direct sun gear with the direct carrier |
| Low & Reverse brake |
LR |
Fix the planetary gear and the overdrive carrier |
| 2nd brake |
2ND |
Fix the reverse sun gear |
| Reduction brake |
RED |
Fix the direct sun gear |
| One way clutch 1 |
OWC 1 |
Control the rotational direction of the low & reverse ring gear |
| One way clutch 2 |
OWC 2 |
Control the rotational direction of the direct sun gear |