Lincoln Nautilus: Engine System - General Information / Piston Diameter. General Procedures
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
-
Measure the piston diameter 90 degrees from the piston
pin and down from the top of the piston to 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:
Engine Oil Dipstick Overview - 2.0L
Minimum.
Nominal.
Maximum.
Engine Oil Dipstick Overview - 2.7L
Minimum.
Nominal.
Maximum.
Checking the Engine Oil Level
Make sure that your vehicle is on level
ground.
Check the oil level before starting the
engine, or switch the engine off after
warming up and wait 10 minutes for the
oil to drain into the oil pan...
Special Tool(s) /
General Equipment
Vehicle/Axle Stands
Removal
NOTICE:
Suspension fasteners are critical parts that affect the
performance of vital components and systems. Failure of these fasteners
may result in major service expense...