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:
Removal
Remove the fuel tank.
Refer to: Fuel Tank (310-01 Fuel Tank and Lines - 3.5L EcoBoost (272kW/370PS), Removal and Installation).
Disconnect the EVAP quick connect coupling.
Refer to: Quick Release Coupling (310-00)
.
Release the hose routing clips and remove the EVAP blocking valve.
..
Removal
Open the fuel filler door.
Using a screwdriver, push the retaining tab and slide the fuel filler door and remove.
Installation
To install, reverse the removal procedure.
..
Intake Manifold. Removal and Installation
Oil Pan. Removal and Installation