Lincoln Aviator: Engine System - General Information / General Procedures - Camshaft Surface Inspection
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Inspect the camshaft lobes for pitting or damage in the
active area. Minor pitting is acceptable outside the active area. The
active area includes the opening ramp and closing ramp. The opening ramp
is the point where the lifter just begins to lift until the point it
reaches the nose of the lobe. The closing ramp is the point from the
nose back down to the lash point. The base circle of the camshaft is not
the active area.
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
The crankshaft connecting rod journals must be
within specifications to check the connecting rod bearing journal
clearance...
Other information:
WARNING: If your vehicle is involved
in a crash, have the seatbelts and
associated components inspected as soon
as possible. Failure to follow this instruction
could result in personal injury or death.
All safety restraints in the vehicle are
combination lap and shoulder belts...
Removal
NOTE:
This step is only necessary when installing a new component.
NOTE:
If installing a new module, it is necessary to
upload the module configuration information to the diagnostic scan tool
prior to removing the module. This information must be downloaded into
the new module after installation...