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.
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HOMESERVICE MANUALSFORD2007ESCAPE BASE, 2.3 Z, FWD, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 8 (TRANSFER CASE - POWER TRANSFER UNIT (PTU))INSTALLATIONINPUT SHAFT SEAL
2007 Ford Escape Base, 2.3 Z, FWD, Automatic
Input Shaft Seal
2007 Ford Escape Base, 2.3 Z, FWD, AutomaticSECTION Input Shaft Seal
WARNING: This page is about a different variant/trim than selected.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Adapter for 303-224 (Handle) | 205-153 (T80T-4000-W) | |
| Installer, Driven Gear Oil Seal | 308-427 | |
| Installer, Halfshaft Oil Seal | 308-429 |
Material
| Item | Specification |
|---|---|
| Silicone Gasket and Sealant TA-30 |
WSE-M4G323-A4 |
| Item | Part Number | Description |
|---|---|---|
| 1 | 7H469 | Input shaft seal |
| 2 | - | Helical drive gear (part of 7251) |
| 3 | - | Helical idler gear (part of 7251) |
| 4 | - | Helical driven gear (part of 7251) |
| 5 | - | Power transfer unit (PTU) cover (part of 7251) |
| 6 | 7251 | PTU |
| 7 | W500425 | PTU cover bolt (12 required) |
| 8 | 7034 | Vent tube |
| 9 | W707702 | Vent tube bolt |
| 10 | 7H429 | Intermediate shaft seal |
- Using the special tool, install the input shaft seal.
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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.