Power Transfer Unit (PTU)
WARNING: This page is about a different variant/trim than selected.
MATERIAL SPECIFICATIONS
| Item | Specification |
|---|---|
| Motorcraft® MERCON® LV Automatic Transmission Fluid XT-10-QLVC |
MERCON® LV |
| Motorcraft® Premium Automatic Transmission Fluid XT-8-QAW (US); CXT-8-LAW12 (Canada) |
WSS-M2C924-A |
| Motorcraft® SAE 75W-140 Synthetic Rear Axle Lubricant XY-75W140-QL (US); CXY-75W140-1L (Canada) |
WSL-M2C192-A and GL-5 |
NOTE:
3.5L with Aisin AW21 transaxle shown in illustration, 3.0L with 6F35 transaxle similar.
Fig 1: Exploded View Of Power Transfer Unit (PTU) With Torque Specification (3.5L With Aisin AW21 Transaxle)
| Item | Part Number | Description |
|---|---|---|
| 1 | 7087 | Compression seal (vehicles with Aisin AW21 transaxle) |
| 2 | W500324 | Power Transfer Unit (PTU) -to-support bracket bolts (2 required) |
| 3 | W500324 | PTU support bracket-to-engine block bolts (3 required) |
| 4 | 7A444 | PTU support bracket |
| 5 | W500741 | PTU-to-transaxle bolts (5 required) |
| 6 | 7251 | PTU |
Vehicles equipped with Aisin AW21 transaxle
- Using a suitable tool, install the new compression seal.
All vehicles
- Position the Power Transfer Unit (PTU) to the transaxle. Install the 5 PTU-to-transaxle bolts.
- Tighten to 90 Nm (66 lb-ft).
- Position the PTU support bracket into place and install the 5 PTU support bracket bolts.
- Tighten the bolts to the PTU to 48 Nm (35 lb-ft).
- Tighten the bolts to the engine to 48 Nm (35 lb-ft).
- Position the driveshaft and install 4 new driveshaft-to-PTU flange bolts.
- Tighten to 70 Nm (52 lb-ft).
3.0L vehicles
- Install the intermediate shaft. For additional information, refer to
FRONT DRIVE HALFSHAFTS
.
All vehicles
- Install the RH catalytic converter. For additional information, refer to EXHAUST SYSTEM .
- Fill the transaxle and/or PTU as necessary.
NOTE:
A new compression seal must be installed whenever the Power Transfer Unit (PTU) is removed from the vehicle. Failure to replace the compression seal may allow debris to enter the area around the transaxle seal and cause the transaxle seal to fail.