Lincoln Aviator: Engine - 3.0L EcoBoost / Removal and Installation - Crankshaft Pulley
Special Tool(s) /
General Equipment
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303-1531 Installer, Front Crank Seal and Damper |
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303-335
(T88T-6701-A)
Installer, Front Cover Oil Seal TKIT-1988-FLM TKIT-1988-F |
Three Leg Puller |
Removal
NOTICE:
During engine repair procedures, cleanliness is extremely
important. Any foreign material, including any material created while
cleaning gasket surfaces, that enters the oil passages, coolant passages
or the oil pan, can cause engine failure.
-
Remove LH
CAC intake pipe.
Refer to: Charge Air Cooler (CAC) Intake Pipe (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
-
Remove the accessory drive belt.
Refer to: Accessory Drive Belt (303-05A Accessory Drive - 3.0L EcoBoost, Removal and Installation).
-
NOTE:
If further disassembly of the engine will be
performed, retain the original crankshaft pulley bolt for removing the
crankshaft front seal, and if necessary, turning the crankshaft while
the pulley is removed.
Remove and discard the crankshaft pulley bolt.
-
Using a universal puller, remove the crankshaft pulley.
Use the General Equipment: Three Leg Puller
Installation
-
NOTE:
Component(s) must be lubricated with clean engine oil.
Lubricate the crankshaft front seal inner lip with clean engine oil.
-
NOTE:
Component(s) must be lubricated with clean engine oil.
Lubricate the crankshaft pulley sealing surface with clean engine oil prior to installation.
-
Using the special tools, install the crankshaft pulley.
Use Special Service Tool: 303-335
(T88T-6701-A)
Installer, Front Cover Oil Seal.
, 303-1531
Installer, Front Crank Seal and Damper.
-
Using a universal pulley holder, install and tighten a new crankshaft pulley bolt.
Torque:
Stage 1:
166 lb.ft (225 Nm)
Stage 2:
Loosen:
360°
Stage 3:
26 lb.ft (35 Nm)
Stage 4:
270°
-
Install the accessory drive belt.
Refer to: Accessory Drive Belt (303-05A Accessory Drive - 3.0L EcoBoost, Removal and Installation).
-
Install LH
CAC intake pipe.
Refer to: Charge Air Cooler (CAC) Intake Pipe (303-12 Intake Air Distribution and Filtering - 3.0L EcoBoost/3.0L EcoBoost – Hybrid (BQ), Removal and Installation).
-
Use the Powertrain Control Module (PCM) Misfire Monitor
Profile Correction routine in the diagnostic scan tool.
Special Tool(s) /
General Equipment
303-1531Installer, Front Crank Seal and Damper
303-335
(T88T-6701-A)
Installer, Front Cover Oil SealTKIT-1988-FLMTKIT-1988-F
303-409
(T92C-6700-CH)
Remover, Crankshaft SealTKIT-1992-FH/FMH/FLMHTKIT-1993-LMH/MH
Removal
Remove the crankshaft pulley...
Special Tool(s) /
General Equipment
303-1250Seal Installer, Rear MainTKIT-2006UFFLM
Plastic Scraper
Materials
Name
Specification
Motorcraft® High Performance Engine RTV SiliconeTA-357
WSE-M4G323-A6
Motorcraft® Silicone Gasket RemoverZC-30-A
-
Motorcraft® Metal Surface Prep WipesZC-31-B
-
Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B
-
Removal
Remove the flexplate...
Other information:
WARNING: Make sure that the posts
are properly latched in mounting features.
The cover may cause injury in a sudden
stop or accident if it is not securely
installed.
WARNING: Do not place any objects
on the cargo area shade. They may
obstruct your vision or strike occupants of
your vehicle in a sudden stop or crash...
Press the button to cycle through
the four gap settings.
The selected gap appears in the instrument
cluster display as shown by the bars in the
image.
Note: The gap setting is time dependent and
therefore, the distance adjusts with your
vehicle speed...