Ford Fiesta: Engine System - General Information / Valve Guide Inner Diameter. General Procedures
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
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NOTE:
Valve guides tend to wear in an hourglass pattern.
The ball gauge can be inserted into the combustion chamber side of the
valve guide, if necessary.
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Use a ball gauge to determine the inside diameter of
the valve guides in 2 directions at the top, middle and bottom of the
valve guide.
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Measure the ball gauge with a micrometer.
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If the valve guide is not within specifications, install a new cylinder head assembly.
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...
Check
NOTE:
Refer to the appropriate Section 303-01 for the specification.
Measure the diameter of each intake and exhaust valve
stem at the points shown...
Other information:
Special Tool(s) /
General Equipment
Resistance Spotwelding Equipment
Plasma Cutter
Air Body Saw
MIG/MAG Welding Equipment
Spot Weld Drill Bit
Materials
Name
Specification
Seam SealerTA-2-B, 3M™ 08308, LORD Fusor® 803DTM
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Repair
NOTICE:
Do not begin removal of the vehicle body side until the replacement pa..
Special Tool(s) /
General Equipment
Air Conditioning Service Unit
Air Conditioning Adaptor Kit
Inspection
Recover the refrigerant. Refer to Air Conditioning (A/C)
System Recovery, Evacuation and Charging procedure in Group 412.
Disconnect the evaporator from the A/C system. Refer to
the appropriate section in Group 412 for the procedure...