Undersurface abrasion cylinder Head
cylinder Head undersurface abrasion

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	–ÊŒ¤—Ê		‰¿Ši (�Å•Ê)
	ƒwƒbƒh–ÊŒ¤�@1.0mmˆÈ‰º		14.000‰~
	ƒwƒbƒh–ÊŒ¤�@1.01mm�`2.0mm		15.000‰~
	ƒwƒbƒh–ÊŒ¤�@2.01mm�`3.0mm		17.000‰~