Lincoln Corsair: Engine System - General Information / General Procedures - Piston Diameter
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
-
Measure the piston diameter 90 degrees from the piston
pin and 41 mm (1.61 in) down from the top of the piston at the point
indicated.
Oil Pressure Test 2.7L EcoBoost & 3.3L Duratec & 5.0L Ti-VCT
NOTE:
It is necessary to disconnect the battery to avoid
setting any DTCs that could cause the PCM to command the oil pressure to
other than what should be observed from a correctly operating system
during the oil pressure test...
Inspection
NOTE:
Do not use a caustic cleaning solution or a wire brush to clean the pistons or damage can occur.
Clean and inspect the (1) ring lands, (2) pin bosses,
(3) skirts and the (4) tops of the pistons...
Other information:
Active guide lines.
Centerline.
Fixed guide line: Green zone.
Fixed guide line: Yellow zone.
Fixed guide line: Red zone.
Rear bumper.
Active guide lines only show with fixed guide
lines. Turn the steering wheel to point the
guide lines toward an intended path...
Seatbelt Height Adjustment
WARNING: Position the seatbelt
height adjuster so that the belt rests across
the middle of your shoulder. Failure to
adjust the seatbelt properly could reduce
the effectiveness of the seatbelt and
increase the risk of injury in a crash...