Cylinder Head Inspection for Warpage
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Check the cylinder head for warpage. Measure along the edges, and three ways across the center.
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If warpage is less than 0.05 mm (0.002 in.) cylinder head resurfacing is not required.
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If warpage is between 0.05 mm (0.002 in.) and 0.2 mm (0.008 in.), resurface the cylinder head.
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The maximum resurface limit is 0.2 mm (0.008 in.) based on a height of 104 mm (4.09 in.).
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Cylinder Head Height
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Standard (New):
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103.95−104.05 mm
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(4.093−4.096 in.)
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