Planetary Gearset Exploded View
| Item | Description |
|---|---|
| 1 | Ring gear No. 1 |
| 2 | Sun gear No. 1 |
| 3 | Planetary carrier No. 1 |
| 4 | Sun gear No. 2 |
| 5 | Planetary carrier No. 2 |
| 6 | Ring gear No. 2 |
| 7 | Planetary carrier No. 3 |
| 8 | Sun gear No. 3 |
| 9 | Ring gear No. 3 |
| 10 | Shell and sun gear No. 4 |
| 11 | Ring gear No. 4 |
| 12 | Output shaft and planetary carrier No. 4 assembly |
| 13 | Cylinder (clutch and planetary container) |
The 10R80 transmission has 4 planetary gear sets. Each gear set consists of a ring gear, a sun gear and a carrier. The gear sets are numbered 1 thru 4, from the front to the back of the transmission. There are several direct connections between the gear sets:
- Sun gears No. 1&2 are directly connected together with gear splines.
- Planetary carrier No. 1 and ring gear No. 4 are directly connected together with the cylinder (clutch and planetary container).
- Ring gear No. 2 and sun gear No. 3 are directly connected together with a shaft.
- Ring gear No. 3 and shell and sun gear No. 4 are directly connected together through the shell of the shell and sun gear No. 4.