Mariner 4WD V6-3.0L (2010)
2. NOTICE: Make sure not to roll the inner input seal sealing lip when installing the drive gear. Use a slight rotation to prevent damaging
the inner input seal.
Install the helical gears in the following sequence.
1. Install the drive gear.
2. Install the idler gear.
3. Install the driven gear.
3. NOTE: The Power Transfer Unit (PTU) cover and case sealing surfaces must be free of oil before applying new sealant.
Apply a 3 mm (0.11 in) bead of silicone sealant to the sealing surface of the PTU cover. Install the PTU cover and tighten the 12 PTU cover bolts
in a star pattern.
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Tighten to 32 Nm (24 lb-ft).
4. Install the vent tube and the bolt.
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Tighten to 14 Nm (124 lb-in).
5. Install the PTU. For additional information, refer to Power Transfer Unit (PTU) See: Service and Repair/Removal and Replacement/Transfer
Case - Power Transfer Unit (PTU) - Removal.
Intermediate Shaft Seal
Intermediate Shaft Seal
1. Using the Handle and PTO Driven Gear Oil Seal Installer, install the intermediate shaft seal.