Power Transfer Unit (PTU)

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Power Transfer Unit (3.5L) With Torque Specifications

Courtesy of FORD MOTOR CO.

Item	Part Number	Description
1	7086	Compression seal
2	7251	Power Transfer Unit (PTU)
3	W711918-S	Driveshaft-to-output flange bolt (4 required)
4	4R602	Driveshaft
5	W713156-S	Engine roll restrictor-to-transaxle bolts (2 required)
6	6P082	Engine roll restrictor
7	W500724-S	PTU support bracket-to-PTU bolts (2 required)
8	W500724-S	PTU support bracket-to-engine bolts (3 required)
9	7A444	PTU support bracket
10	W500741-S	PTU front bolts (3 required)
11	W500741-S	PTU rear bolts (2 required)

NOTE: A new compression seal must be installed whenever the Power Transfer Unit (PTU) is removed from the vehicle.

Fig 2: Locating Compression Seal

Courtesy of FORD MOTOR CO.

NOTE: It maybe necessary to rotate the output shaft flange in either direction to align the splines of the PTU to the splines of the transaxle.

Using a suitable tool, install the new compression seal.
Position the PTU and install the 5 PTU bolts.
- Tighten to 90 Nm (66 lb-ft).
Position the PTU support bracket and install the 3 PTU support bracket-to-engine bolts.
- Tighten to 48 Nm (35 lb-ft).
Install the 2 PTU support bracket-to-transaxle bolts.
- Tighten to 48 Nm (35 lb-ft).
Position the engine roll restrictor to the transaxle and install the 2 bolts.
- Tighten the engine roll restrictor-to-transaxle bolts to 103 Nm (76 lb-ft).
- Tighten the rear engine roll restrictor bolt to 90 Nm (66 lb-ft).

NOTE: Line up the index marks made during removal.

Install the 4 driveshaft-to-output flange bolts.
- Tighten to 70 Nm (52 lb-ft).
Install the RH catalytic converter. For additional information, refer to EXHAUST SYSTEM .
Install the RH front halfshaft. For additional information, refer to FRONT DRIVE HALFSHAFTS .
Inspect the transmission fluid level and add clean, specified fluid as necessary.