Power Transfer Unit (PTU) Seals: Material
WARNING: This page is about a different variant/trim than selected.
MATERIAL ITEM SPECIFICATION
| Item | Specification |
|---|---|
| Motorcraft SAE 75W-140 High Performance Rear Axle Lubricant XY-75W140-QL | WSL-M2C192-A |
| Silicone Gasket and Sealant TA-30 | WSE-M4G323-A4 |
| Motorcraft SAE 80W-90 Premium Rear Axle Lubricant XY-80W90-QL | WSL-M2C197-A |
- Using the special tools, install the inner input seal.
- Install the gears.
- Install the drive gear. Use a slight rotation to prevent damaging the inner input seal.
- Install the idler gear.
- Install the driven gear.
- 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 PTU cover bolts in a star pattern.
- Tighten to 32 Nm (24 lb-ft).
- Install the PTU vent tube and the 2 PTU vent tube bolts.
- Tighten to 30 Nm (22 lb-ft).
- Using the special tools, install the halfshaft seal.
- The seal is correctly installed if it is flush with the PTU case cover.
- Install the halfshaft seal dust cover.
- Press the dust shield firmly to snap into position.
- Using the special tools, install the outer input seal.
- Using the special tools, install the output seal.
- Using the special tools, install the dust cover onto the output flange.
- Tighten to 22 Nm (16 lb-ft).
CAUTION:
Make sure not to roll the inner input seal sealing lip when installing the drive gear.
CAUTION:
The PTU cover and case sealing surfaces must be free of oil before applying new sealant.