Ford Explorer: Engine System - General Information / General Procedures - Piston Diameter
Check
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Measure the piston diameter 90 degrees from the
piston pin and piston diameter (DN) height down from the top of the
piston at the point indicated.
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Refer to specifications for the piston diameter (DN) height.
Refer to: Specifications (303-01A Engine - 2.3L EcoBoost (201kW/273PS), Specifications).
Refer to: Specifications (303-01B Engine - 3.0L EcoBoost, Specifications).
Refer to: Specifications (303-01C Engine - 3.3L Duratec-V6, Specifications).
Refer to: Specifications (303-01D Engine - 3.3L Duratec-V6 – Hybrid (BP), Specifications).
Special Tool(s) /
General Equipment
Feeler Gauge
Cleaning
Clean the exhaust manifold using a suitable solvent. Use
a plastic scraping tool to clean the gasket sealing surfaces...
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 th..
Other information:
WARNING: You are responsible for controlling your vehicle at all times.
The system is designed to be an aid and does not relieve you of your responsibility
to drive with due care and attention. Failure to follow this instruction could result
in the loss of control of your vehicle, personal injury or death...
Removal
WARNING:
Service actions on vehicles equipped with electronic brake
booster and electronic parking brakes may cause unexpected brake
application, which could result in injury to hands or fingers. Put the
brake system into service mode prior to servicing or removing any brake
components...
Categories
WARNING: Position the seatbelt height adjuster so that the seatbelt rests
across the middle of your shoulder. Failure to adjust the seatbelt correctly could
reduce its effectiveness and increase the risk of injury in a crash.

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