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Lincoln
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2003
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Aviator 2WD V8-4.6L DOHC
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Engine
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Cylinder Head Assembly
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Valve Seat
Valve Seat
Valve seat
width
1.8-2.2 mm (0.071-0.086
Valve Seat
runout (T.I.R.) max.
0.05 mm (0.002 inch)
Valve seat
angle
45 degrees