Lincoln Navigator: Engine - 3.5L EcoBoost (272kW/370PS) / Oil Cooler. Removal and Installation
Special Tool(s) /
General Equipment
| Oil Drain Equipment |
| Hose Clamp Remover/Installer |
| Locking Pliers |
Removal
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With the vehicle in NEUTRAL, position it on a hoist.
Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
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Remove the air cleaner outlet pipe LH .
Refer to: Air Cleaner Outlet Pipe LH (303-12 Intake Air Distribution
and Filtering - 3.5L EcoBoost (272kW/370PS), Removal and Installation).
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Remove and discard the engine oil filter.
Use the General Equipment: Oil Drain Equipment
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Disconnect the block heater cord.
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Using hose locking pliers, clamp the oil cooler coolant hoses.
Use the General Equipment: Locking Pliers
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Using the hose clamp remover, remove the coolant hoses.
Use the General Equipment: Hose Clamp Remover/Installer
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NOTICE:
If metal or foreign material is present in the oil
cooler, mechanical concerns exist. To diagnose the mechanical concerns
refer to section 303-00.
Remove the retainer and the oil cooler.
Installation
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NOTE:
Make sure the oil cooler-to-oil filter adapter is aligned.
Install the oil cooler and the retainer.
Torque:
Stage 1:
43 lb.ft (58 Nm)
Stage 2:
9°
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Using the hose clamp installer, install the coolant hoses.
Use the General Equipment: Hose Clamp Remover/Installer
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Remove the hose locking pliers.
Use the General Equipment: Locking Pliers
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Connect the block heater cord.
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NOTE:
Do not lubricate the engine oil filter gasket.
Install a new engine oil filter.
Torque:
Stage 1:
44 lb.in (5 Nm)
Stage 2:
180 °
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Install the air cleaner outlet pipe LH .
Refer to: Air Cleaner Outlet Pipe LH (303-12 Intake Air Distribution
and Filtering - 3.5L EcoBoost (272kW/370PS), Removal and Installation).
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Inspect and adjust the coolant level in the degas bottle.
Refer to: Specifications (303-03 Engine Cooling - 3.5L EcoBoost (272kW/370PS), Specifications).
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Inspect the engine oil level.
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Fill the engine with clean engine oil as needed.
Refer to: Specifications (303-01 Engine - 3.5L EcoBoost (272kW/370PS))
.
Removal
Disconnect the battery ground cable.
Refer to: Battery Disconnect and Connect (414-01 Battery, Mounting and Cables, General Procedures)...
Special Tool(s) /
General Equipment
Plastic Scraper
Oil Drain Equipment
Vehicle/Axle Stands
Materials
Name
Specification
Motorcraft® High Performance Engine RTV SiliconeTA-357
WSE-M4G323-A6
Motorcraft® Silicone Gasket RemoverZC-30-A, AZC-30-C
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Motorcraft® Metal Surface Prep WipesZC-31-B
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M..
Other information:
System Operation
Exhaust Gas Recirculation (EGR) System
Overview
The EGR system controls the NOX
emissions. Small amounts of exhaust gases are recirculated back into
the combustion chamber to mix with the air to fuel charge. The
combustion chamber temperature is reduced, lowering NOX emissions.
Exhaust Gas Recirculation (EGR) System
The EGR system consists of an electri..
Removal
NOTE:
LH side shown, RH side similar.
Remove the front door glass top run.
Refer to: Front Door Glass Top Run (501-11 Glass, Frames and Mechanisms, Removal and Installation).
Remove the front door glass.
Installation
To install, reverse the removal procedure.
Carry out ..
Intake Manifold. Removal and Installation
Oil Pan. Removal and Installation