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 DIAGNOSIS (SINGLE PAGE)DRIVELINES & AXLESDIFFERENTIALS & DRIVE AXLESREAR DRIVE AXLE/DIFFERENTIALREMOVAL AND INSTALLATIONAXLE ASSEMBLYREMOVAL AND INSTALLATION
2010 Mercury Mariner Hybrid, AWD
Removal and Installation
2010 Mercury Mariner Hybrid, AWDSECTION Removal and Installation
- With the vehicle in NEUTRAL, position it on a hoist. For additional information, refer to JACKING & LIFTING .
- Index-mark the driveshaft flange and the pinion flange.
- Remove and discard the 4 driveshaft-to-drive pinion bolts and position aside the rear driveshaft.
- To install, tighten the 4 new bolts to 40 Nm (30 lb-ft).
- Remove the rear halfshafts. For additional information, refer to REMOVAL AND INSTALLATION .
- Position a suitable transmission hydraulic jack to the axle housing. Securely strap the jack to the housing.
- Disconnect the active torque coupling electrical connector.
- Remove the 4 differential housing-to-front insulator bracket bolts.
- To install, tighten to 90 Nm (66 lb-ft).
- Remove and discard the LH front insulator bracket-to-subframe bolt and rotate the bracket aside.
- To install, tighten the new bolt to 90 Nm (66 lb-ft).
- Remove and discard the RH front insulator bracket-to-subframe bolt and the bracket.
- To install, tighten the new bolt to 90 Nm (66 lb-ft).
- Remove the 3 LH side insulator bracket-to-rear axle differential bolts.
- To install, tighten to 90 Nm (66 lb-ft).
- Lower the rear axle assembly.
- To install, reverse the removal procedure.
NOTE:
Support the driveshaft.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.