Ford Escape: Power Transfer Unit / Installation - Power Transfer Unit
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NOTE:
This step is only necessary when installing a new PTU or replacing a PTU seal.
Install the PTU heat shield.
Torque:
89 lb.in (10 Nm)
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NOTE:
This step is only necessary when installing a new PTU or replacing a PTU seal.
If equipped, install the PTU temperature sensor harness bracket.
Torque:
97 lb.in (11 Nm)
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NOTE:
Make sure that a new gasket is installed.
Install a new gasket.
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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 new PTU bolts and hand tighten at this stage.
Torque:
76 lb.ft (103 Nm)
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Tighten in the sequence shown.
Torque:
81 lb.ft (110 Nm)
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Install the PTU support bracket and bolts.
Torque:
35 lb.ft (48 Nm)
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Position the catalytic converter in the vehicle.
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Install the catalytic converter mounting bracket hand tighten at this stage.
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NOTE:
Make sure that the new exhaust manifold nuts are installed.
Install the exhaust manifold nuts.
Torque:
41 lb.ft (55 Nm)
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Tighten the lower bracket nut.
Torque:
35 lb.ft (47.5 Nm)
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Tighten the PIA nut.
Torque:
35 lb.ft (47.5 Nm)
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Install the heat shield.
Torque:
93 lb.in (10.5 Nm)
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Install the EGR cooler inlet tube.
Refer to: Exhaust Gas Recirculation (EGR) Cooler Inlet Tube (303-08C Engine Emission Control, Removal and Installation).
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Connect the catalyst monitor sensor connector and harness retainers.
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Connect the HO2S connector and harness retainer.
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If equipped, position back the wiring harness and connect retainer.
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If equipped, connect the PTU temperature sensor. Connect the motor connectors and retainers.
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Install the vent hose retainer.
-
NOTE:
The PTU vent hose should be replaced whenever a new PTU is installed.
Connect the PTU vent hose.
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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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Install the intermediate shaft.
Refer to: Intermediate Shaft (205-04 Front Drive Halfshafts, Removal and Installation).
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Fill the PTU.
Refer to: Power Transfer Unit Draining and Filling (308-07D)
.
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Install the front subframe.
Refer to: Front Subframe (502-00 Uni-Body, Subframe and Mounting System, Removal and Installation).
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If the engine appearance cover stud bolt is loosened or
removed, it must be installed/tightened into the valve cover.
Torque:
62 lb.in (7 Nm)
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Position the engine appearance cover onto the engine with the grommets aligned with the studs.
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Press down on the engine appearance cover at each grommet location to attach the grommets onto the studs.
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Install the engine appearance cover nut.
Torque:
44 lb.in (5 Nm)
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Check the exhaust system for leaks.
Special Tool(s) /
General Equipment
Punch
Copper Hammer
Remove the front subframe.
Refer to: Front Subframe (502-00 Uni-Body, Subframe and Mounting System, Removal and Installation)...
Other information:
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Firing order
Item
Value
Firing order
1 - 2 - 3
Spark Plug
Item
Value
Spark plug
12405
Spark plug gap
0.8 mm
..