2006 Johnson SD 30 HP 4 Stroke Outboards Service Repair Manual, PN 5006592, Page 166Get this manual

2006 Johnson SD 30 HP 4 Stroke Outboards Service Repair Manual, PN 5006592, Page 166

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POWERHEAD PISTON, CYLINDER, AND CRANKSHAFT IMPORTANT: The top compression ring differs from the second compression ring in shape and color of the surface contacting the cylinder wallshownFailure to st