id011000506200
1.Measure the valve head margin thickness using a vernier caliper.
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2.Measure the length of the each valve using a vernier caliper.
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3.Measure the valve stem diameter of each valve using the micrometer. Measurement positions total six and are in the X and Y directions, at three points (A, B, and C) as shown in the figure.
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4.Measure the inner diameter of each valve guide using the caliper gauge. Measurement positions total six and are in the X and Y directions, at three points (A, B, and C) as shown in the figure.
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5.Calculate the clearance between the valve stem and the valve guide by subtracting the inner diameter of the valve guide from the outer diameter of the corresponding valve stem.
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6.Measure the projection height (dimension A) of each valve guide using the vernier caliper.
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