• The tappet is shimless and integrated with the shim.
• Friction has been reduced on the tappet surface by improvement in the precision of fineness finishing of the camshaft attachment surface.
• The valve clearance can be adjusted by replacing the tappet. The tappet type can be determined by its engraved identification mark.
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1
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Camshaft
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2
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Tappet
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3
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Tappet cross-sectional view
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4
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Cam lob contact surface
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5
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Valve stem contact surface
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6
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Identification mark position
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