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 MANUALSMERCURY2010MARINER HYBRID, AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1127 (ENGINE - 4.6L AND 5.4L)IN-VEHICLE SERVICINGENGINE FRONT COVERNOTES
2010 Mercury Mariner Hybrid, AWD
Engine Front Cover: Notes
2010 Mercury Mariner Hybrid, AWDSECTION Notes
WARNING: This page is about a different car, the 2008 Ford RV Cutaway, 2008 Ford Econoline, 2008 Ford E450 Super Duty, and 2008 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
Special Tools
| Illustration | Tool Name | Tool Number |
|---|---|---|
| Installer, Crankshaft Front Oil Seal | 303-335 (T88T-6701-A) | |
| Installer, Crankshaft Front Oil Seal | 303-635 | |
| Installer, Crankshaft Vibration Damper | 303-102 (T74P-6316-B) | |
| Remover, Crankshaft Front Oil Seal | 303-107 (T74P-6700-A) | |
| Remover, Crankshaft Vibration Damper | 303-009 (T58P-6316-D) | |
| Strap Wrench | 303-D055 (D85L-6000-A) or equivalent |
Material
| Item | Specification |
|---|---|
| Motorcraft Metal Surface Prep ZC-31 |
- |
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (US); Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12 (Canada); or equivalent |
WSS-M2C930-A |
| Silicone Gasket and Sealant TA-30 |
WSE-M4G323-A4 |
| Silicone Gasket Remover ZC-30 |
- |
| Item | Part Number | Description |
|---|---|---|
| 1 | 8620 | Accessory drive belt |
| 2 | W701512 | Crankshaft pulley bolt |
| 3 | N806165 | Washer |
| 4 | 6316 | Crankshaft pulley |
| 5 | 6700 | Crankshaft front oil seal |
| 6 | N808102 | Accessory drive belt idler pulley bolt |
| 7 | 19A216 | Accessory drive belt idler pulley |
| Item | Part Number | Description |
|---|---|---|
| 1 | N806155 | Camshaft position (CMP) sensor bolt |
| 2 | 6B288 | CMP sensor |
| 3 | 3A696 | Power steering pump |
| 4 | W500315 | Power steering pump bolt (3 required) |
| 5 | W701605 | Oil pan bolt (4 required) |
| 6 | - | Crankshaft position (CKP) sensor electrical connector (part of 12B637) |
| 7 | - | A/C compressor electrical connector (part of 12B637) |
| 8 | N806282 | Coolant pump pulley bolt (4 required) |
| 9 | 8A528 | Coolant pump pulley |
| 10 | N804758 | RH radio ignition interference capacitor nut |
| 11 | 18801 | RH radio ignition interference capacitor |
| 12 | N804758 | LH radio ignition interference capacitor nut |
| 13 | 18801 | LH radio ignition interference capacitor |
| Item | Part Number | Description |
|---|---|---|
| 1 | 6D081 | Engine front cover gasket (3 required) |
| 2 | 6C086 | Engine front cover |
| 3 | N806300 | Engine front cover upper stud bolt (4 required) |
| 4 | N808294 | Engine front cover bolt |
| 5 | N806177 | Engine front cover bolt (8 required) |
| 6 | W706508 | Engine front cover lower stud bolt |
| 7 | N808586 | Engine front cover lower stud bolt |
| 8 | 6C315 | Crankshaft position (CKP) sensor |
| 9 | N806155 | CKP sensor bolt |
RENDER: 1.0x
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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.