Lincoln Aviator: Engine - 3.0L EcoBoost / Disassembly and Assembly of Subassemblies - Piston
DISASSEMBLY
NOTICE:
The RH and LH pistons are similar in appearance but differ
in design specifications. The pistons must be installed in the correct
cylinder bank or serious damage to the engine will occur.
-
Remove and discard the piston rings.
-
Remove and discard the piston pin retainers.
-
NOTE:
If the piston and connecting rod are to be
reinstalled, they must be assembled in the same orientation. Mark the
piston orientation to the connecting rod for reassembly.
Separate the piston from the connecting rod.
-
Clean and inspect the piston and connecting rod.
Refer to: Piston Inspection (303-00 Engine System - General Information, General Procedures).
ASSEMBLY
-
-
For assembly purposes the bump on the connecting rod
will face the same way as the bump on the connecting rod cap.
-
-
For assembly purposes the bowl on the dome of the piston should be facing toward the intake of the engine.
-
On the RH bank the bump on the connecting rod and cap should face the front of the engine.
-
On the LH bank the bump on the connecting rod and cap should face the rear of the engine.
-
Position the piston on the connecting rod.
-
-
Lubricate the piston pin with clean engine oil.
-
NOTE:
The piston pin retainer gap orientation must be toward the top of the piston.
Install the piston pin retainers.
-
Lubricate the oil control rings.
-
Install the oil control expander ring.
-
Install the lower oil control ring.
-
Install the upper oil control ring.
-
Lubricate the lower compression ring with clean engine oil and install the ring.
-
The lettering on the ring should point up toward the top of the piston.
-
The hook feature will point down toward the bottom of piston.
-
Lubricate the upper compression ring with clean engine oil and install the ring.
-
The lettering on the ring should point up toward the top of the piston.
-
Position the piston ring gaps.
-
Center line of the piston parallel to the wrist pin bore.
-
Oil control expander ring gap.
-
Upper compression ring gap.
-
Lower oil control ring gap.
-
Lower compression ring gap.
-
Upper oil control ring gap.
Special Tool(s) /
General Equipment
303-1249Valve Spring CompressorTKIT-2006UF-FLMTKIT-2006UF-ROW
303-1418Compressor, Valve SpringTKIT-2008ET-FLMTKIT-2008ET-ROW
303-1567Sizer, Teflon SealTKIT-2010C-FLM
303-300
(T87C-6565-A)
Set, Valve Spring CompressorTKIT-1988-FESTIVAT88C-1000-STTKIT-1988-TRACERTKIT-2009TC-F
303-350
(T89P-6565-A)
Compressor, Valve SpringTKIT-1990-LMHTKIT-1989-FTKIT-1989-FMTKIT-1989-FLM
307-005
(T59L-100-B)
Slide Hammer
310-205Fuel Injector Brush
310-206Remover, Fuel InjectorTKIT-2009A-FLM
310-207Installer, Fuel Injector Seal AssemblyTKIT-2009A-FLM
DISASSEMBLY
NOTICE:
During engine repair procedures, cleanliness is extremely
important...
Special Tool(s) /
General Equipment
205-153
(T80T-4000-W)
Handle
303-1246Engine Spreader BarTKIT-2006UF-FLMTKIT-2006UF-ROW
303-1247VCT Spark Plug Tube Seal Remover and InstallerTKIT-2006UF-FLMTKIT-2006UF-ROW
303-1248Camshaft holding toolsTKIT-2006UF-FLMTKIT-2006UF-ROW
303-1250Seal Installer, Rear MainTKIT-2006UFFLM
303-1531Installer, Front Crank Seal and Damper
303-1633Remover, Roller Rocker FollowerTKIT-2014D-ROW3TKIT-2014D-FL_ROW
303-1634Lift Eyes (2)TKIT-2014D-ROW3TKIT-2014D-FL_ROW
303-1696Camshaft holding fixture
303-335
(T88T-6701-A)
Installer, Front Cover Oil SealTKIT-1988-FLMTKIT-1988-F
Floor Crane
Mounting Stand
Plastic Scraper
Flat-Bladed Screwdriver
Piston Ring Compressor
Vise
Vise Jaw Protectors
Materials
Name
Specification
Motorcraft® High Performance Engine RTV SiliconeTA-357
WSE-M4G323-A6
Motorcraft® Silicone Gasket RemoverZC-30-A
-
Flange SealantCU7Z-19B508-A
WSS-M2G348-A11
Motorcraft® Metal Surface Prep WipesZC-31-B
-
Motorcraft® Metal Brake Parts CleanerPM-4-A, PM-4-B
-
NOTICE:
During engine repair procedures, cleanliness is extremely
important...
Other information:
Removal
NOTE:
Removal steps in this procedure may contain installation details.
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the scan tool prior to
removing the module. This information must be downloaded into the new
module after installation...
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
BCM
B108A:01
Start Button: General Electrical Failure
GO to Pinpoint Test A
BCM
B108A:24
Start Button: Signal Stuck High
GO to Pinpoint Test A
BCM
B1142:29
Ignition Status 1: Signal Invalid
GO to Pinpoint Test A
BCM
B1240:11
Start Button Mode Indicator: Circuit Short to Ground
GO to Pinpoint Test B
BCM
B1240:15
Start Button Mode Indicator: Circuit Short to Battery or Open
GO to Pinpoint Test C
BCM
B1310:12
Run/Start Control: Circuit Short to Battery
GO to Pinpoint Test A
BCM
B1310:14
Run/Start Control: Circuit Short to Ground or Open
GO to Pinpoint Test A
SCCM
B112B:04
SCCM:Steering Wheel Module: System Internal Failure
GO to Pinpoint Test I
SCCM
B112B:44
SCCM:Steering Wheel Module: Data Memory Failure
GO to Pinpoint Test I
SCCM
B112B:45
SCCM:Steering Wheel Module: Program Memory Failure
GO to Pinpoint Test I
SCCM
B112B:46
SCCM:Steering Wheel Module: Calibration / Parameter Memory Failure
GO to Pinpoint Test I
SCCM
B112B:49
SCCM:Steering Wheel Module: Internal Electronic Failure
GO to Pinpoint Test I
SCCM
B135C:11
Heater Element:Circuit Short To Ground
GO to Pinpoint Test G
SCCM
B135C:13
Heater Element:Circuit Open
GO to Pinpoint Test G
SCCM
U0140:00
Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test H
SCCM
U0140:00
SCCM:Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test J
SCCM
U0146:00
SCCM:Lost Communication With Gateway "A": No Sub Type Information
GO to Pinpoint Test J
SCCM
U0146:87
SCCM:Lost Communication With Gateway "A": No Sub Type Information
GO to Pinpoint Test J
SCCM
U0155:00
SCCM:Lost Communication With Instrument Panel Cluster Module: No Sub Type Information
GO to Pinpoint Test J
SCCM
U023A:00
SCCM:Lost Communication With Image Processing Module "A": No Sub Type Information
GO to Pinpoint Test J
SCCM
U0241:00
SCCM:Lost Communication With Headlamp Control Module: No Sub Type Information
GO to Pinpoint Test J
SCCM
U210A:11
Temperature Sensor:Circuit Short To Ground
GO to Pinpoint Test G
SCCM
U210A:13
Temperature Sensor:Circuit Open
GO to Pinpoint Test G
SCCM
U3003:A2
Battery Voltage: System Voltage Low
GO to Pinpoint Test E
SCCM
U3003:A3
Battery Voltage:System Voltage High
GO to Pinpoint Test F
SECM
B135C:11
Heater Element:Circuit Short To Ground
GO to Pinpoint Test K
SECM
B135C:15
Heater Element:Circuit Short to Battery or Open
GO to Pinpoint Test K
SECM
B13BD:92
Steering Wheel Heater Module:Performance or Incorrect Operation
GO to Pinpoint Test K
SECM
U1000:00
Solid State Driver Protection Active:No Sub Type Information
GO to Pinpoint Test K
SECM
U210A:02
Temperature Sensor:General Signal Failure
GO to Pinpoint Test K
SECM
U210A:11
Temperature Sensor:Circuit Short to Ground
GO to Pinpoint Test K
SECM
U210A:15
Temperature Sensor:Circuit Short to Battery or Open
GO to Pinpoint Test K
SIMA
U0100:00
Lost Communication With ECM/PCM "A": No Sub Type Information
GO to Pinpoint Test L
SIMA
U0140:00
Lost Communication With Body Control Module: No Sub Type Information
GO to Pinpoint Test L
SIMA
U3003:16
Battery Voltage:Battery Voltage Below Threshold
GO to Pinpoint Test M
SIMA
U3003:17
Battery Voltage:Battery Voltage Above Threshold
GO to Pinpoint Test N
Symptom Charts
Symptom Chart: Ignition Switch - Push Button
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices...