Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Ford Expedition RWDFACTORY OEM SERVICE PROCEDURE
Forward Clutch Assembly: Notes
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Dial Indicator Gauge with Holding Fixture | 100-002 (TOOL-4201-C) or equivalent | |
| Piston Spring Compressor | 307-525 | |
| Clutch Pack End Play Gauge | 307-555 |
Material
| Item | Specification |
|---|---|
| MERCON® SP Automatic Transmission Fluid XT-6-QSP (US); CXT-6-LSP12 (Canada) |
MERCON® SP |
| Item | Part Number | Description |
|---|---|---|
| 1 | 7A360 | Forward clutch drum |
| 2 | 7A548 | Forward clutch piston outer O-ring seal |
| 3 | 7A548 | Forward clutch piston inner O-ring seal |
| 4 | 7A262 | Forward clutch piston |
| 5 | 7A480 | Forward clutch piston return spring |
| 6 | 7A548 | Forward clutch balance dam O-ring seal |
| 7 | 7H360 | Forward clutch balance dam |
| 8 | 7H365 | Forward clutch balance dam retaining ring |
| 9 | 7H579 | Sun gear retaining ring |
| 10 | 7D063 | Sun gear |
| 11 | 7H375 | Bearing (T1) |
| 12 | 7A398 | Planetary gear |
| 13 | 7E085 | Forward clutch wave spring |
| 14 | 7B442 | Forward clutch external splined steel plates (quantity model dependent) |
| 15 | 7B164 | Forward clutch internal splined friction plates (quantity model dependent) |
| 16 | 7B066 | Forward clutch pressure plate |
| 17 | 7D483 | Forward clutch plate retaining ring. |
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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