Installation
Input Shaft Seal
1. Using the PTO Shaft Inner/Outer Oil Seal Installer, install the input shaft seal.
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.
- Tighten to 32 Nm (24 lb-ft).
4. Install the vent tube and the bolt.
- Tighten to 22 Nm (16 lb-ft).
5. Install the PTU. For additional information, refer to Power Transfer Unit (PTU) Removal.