Power Transfer Unit

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

For information on Ford Color Coded Illustrations refer to OEM COLOR CODING

NOTE: This step is only necessary when installing a new component.

If equipped, install the PTU temperature sensor harness bracket.

Torque

: 97 lb.in (11 Nm)

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Install the new PTU to transmission compression seal.

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Install the PTU and mounting bolts.
Torque

: 76 lb.ft (103 Nm)

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Install the PTU support bracket and bolts.
Torque

: 35 lb.ft (48 Nm)

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Install the intermediate shaft. Refer to: Intermediate Shaft
Clean and inspect the inboard end of the halfshaft.

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Install the O-Ring and circlip on the intermediate shaft.

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Install the RH halfshaft on the intermediate shaft.

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Install the vent hose retainer.

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Connect the PTU vent hose.

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Install the coolant pump and hoses. Install the pump mounting nuts.
Torque

: 80 lb.in (9 Nm)

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Install the PTU cooling system hoses and connect the hose clamps. Remove the hose clamp pliers.

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If equipped, connect the PTU temperature sensor and install retainers.

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Connect the PTU motor connectors.

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Connect the auxillary pump connector and retainers.

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Install the PTU heat shield and PTU heat shield bolts.
Torque

: 97 lb.in (11 Nm)

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NOTE: Make sure that new components are installed.

Install new studs and gasket.

Torque

: 18 lb.ft (25 Nm)

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NOTE: Only tighten the bolts finger tight at this stage.

Position back the catalytic converter in the vehicle. Loosely install the catalytic converter mount bracket bolts.

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Install the catalytic converter to turbo flange nuts.
Torque

: 35 lb.ft (48 Nm)

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Tighten the catalytic converter mount bracket bolts.
Torque

: Bolts: 22 lb.ft (30 Nm) Through bolt: 35 lb.ft (48 Nm)

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NOTE: Make sure that the installation marks are aligned.

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Install new PTU flange bolts.
Torque

: 26 lb.ft (35 Nm)

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Connect the catalyst monitor sensor.

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Connect the HO2S.

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Install the RHCAC intake pipe. Refer to: Charge Air Cooler (CAC) Intake Pipe
Install the RH air cleaner outlet pipe. Refer to: Air Cleaner Outlet Pipe RH
Install the engine appearance cover.
Torque

: Nut: 42 lb.in (4.8 Nm) Bolt: 93 lb.in (10.5 Nm)

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Check PTU fluid level and adjust as necessary. Refer to: Power Transfer Unit Fluid Level Check
Install the front subframe. Refer to: Front Subframe
Check the engine coolant level and adjust as necessary. Refer to: Engine Cooling System Draining, Vacuum Filling and Bleeding
Check the transmission fluid level and adjust as necessary. Refer to: Transmission Fluid Level Check