Planetary Gearsets
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
The automatic transaxle has 2 planetary gearsets to provide operation in reverse and 4 forward speeds. The gearsets are comprised of the following components:
- Low/intermediate sun gear assembly
- Low/intermediate carrier assembly
- Low/intermediate ring gear assembly
- Reverse/overdrive sun gear and shell assembly
- Reverse/overdrive carrier assembly
- Reverse/overdrive ring gear assembly
| Item | Part Number | Description |
|---|---|---|
| 1 | 7H229 | Sun gear assembly - low/intermediate |
| 2 | 7A398 | Carrier assembly - low/intermediate |
| 3 | 7A153 | Ring gear assembly - low/intermediate |
| 4 | 7A626 | Sun gear and shell assembly - reverse/overdrive |
| 5 | 7D066 | Carrier assembly - reverse/overdrive |
| 6 | 7A153 | Ring gear assembly - reverse/overdrive |
| 7 | - | Splined together |
| 8 | - | Splined together |
| Item | Part Number | Description |
|---|---|---|
| 1 | 7A153 | Ring gear assembly - reverse/overdrive |
| 2 | 7G249 | Drive chain |
| 3 | 7G132 | Driven sprocket assembly |