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.
Overdrive Brake and Coast Clutch Drum Assembly: Notes
2009 Ford Edge Sport, FWDSECTION Notes
WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Compressor, Clutch Spring | 307-015 (T65L-77515-A) | |
| Protector, Piston Seal | 307-049 (T74P-77404-A) |
Material
| Item | Specification |
|---|---|
| MERCON® V Automatic Transmission Fluid XT-5-QM (or XT-5-QMC) (US); CXT-5-LM12 (Canada) |
MERCON® V |
| Item | Part Number | Description |
|---|---|---|
| 1 | 7L669 | Coast clutch drum |
| 2 | 7A548 | Overdrive piston outer seal ring |
| 3 | 7D404 | Overdrive piston inner seal ring |
| 4 | 7A262 | Overdrive clutch piston |
| 5 | 7A480 | Overdrive piston spring (20 required) |
| 6 | 7A527 | Coast clutch piston spring retainer |
| 7 | E860125-S | Retaining ring |
| 8 | 7B442 | Coast clutch external plates - steel (2 required) |
| 9 | 7B164 | Coast clutch internal plates - friction (2 required) |
| 10 | 7B066 | Coast clutch pressure plate |
| 11 | E860126S/129S | Retaining ring (select fit) |
RENDER: 1.0x
NO RELATED
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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.