Lincoln Aviator: Engine System - General Information / General Procedures - Valve Stem Diameter
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
-
Measure the diameter of each intake and exhaust valve
stem at the points shown. Verify the diameter is within specification.
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Valve guides tend to wear in an hourglass pattern.
The ball gauge can be inserted into the combustion chamber side of the
valve guide, if necessary...
Other information:
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
303-1634Lift Eyes (2)TKIT-2014D-ROW3TKIT-2014D-FL_ROW
303-1696Camshaft holding fixture
303-409
(T92C-6700-CH)
Remover, Crankshaft SealTKIT-1992-FH/FMH/FLMHTKIT-1993-LMH/MH
Floor Crane
Mounting Stand
Plastic Scraper
Flat-Bladed Screwdriver
Materials
Name
Specification
Motorcraft® Silicone Gasket RemoverZC-30-A
-
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...
System Operation
BLIS® and CTA
System Diagram
Item
Description
1
GWM
2
SCCM
3
HS-CAN1
4
HS-CAN2
5
HS-CAN3
6
IPC
7
PCM
8
DDM
9
PDM
10
MS-CAN
11
BCM
12
PAM
13
ACM
14
HS-CAN3
15
LH exterior mirror
16
LH
BLIS®/ CTA
LED
17
RH exterior mirror
18
RH
BLIS®/ CTA
LED
19
DSP module
20
SODR
21
SODL
Network Message Chart
IPC Network Input Messages
Broadcast Message
Originating Module
Message Purpose
Cross traffic alert left status
SODL
Used to command the CTA audio chime and the BLIS® RTT...