Ford Explorer: Engine System - General Information / General Procedures - Piston Selection
Check
NOTE:
Refer to the appropriate Section 303-01 for the specifications.
-
NOTE:
The cylinder bore must be within the specifications for taper and out-of-round before fitting a piston.
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Measure the cylinder bore in 2 directions.
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Select a piston size based on the cylinder bore.
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NOTE:
For precision fit, new pistons are divided into 3
categories within each size range based on their relative position
within the range. A paint spot or specific size grade on a new piston
indicates the position within the size range.
Choose the piston with the correct paint color or specific size grade.
Special Tool(s) /
General Equipment
Feeler Gauge
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
NOTE:
Use care when fitting piston rings to avoid..
Adjustment
NOTE:
Refer to the appropriate section and procedure for special instructions on loosening and tightening mount fasteners.
Refer to: Jacking and Lifting - Overview (100-02 Jac..
Other information:
Preliminary Inspection
Verify the customer concern by carrying out a road test on a
smooth road. If any vibrations are apparent, Refer to the Symptom
Chart: NVH.
To maximize tire performance, inspect for signs of incorrect
inflation and uneven wear, which may indicate a need for balancing,
rotation or front suspension alignment...
Activation
Vertical Alignment
NOTE:
In order to align the CCM,
the front bumper cover must be removed to access the sensor and the
vehicle must be in a wheel alignment bay station so that the vehicle is
level.
NOTE:
Damage to the CCM bracket may affect correct alignment...
Categories
Use the key blade to start your vehicle and unlock or lock the driver door from
outside your vehicle. The integrated keyhead transmitter functions as a programmed
ignition key that operates all the locks and starts your vehicle, as well as a remote
control.

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