2004-2005 660 Yamaha Rhino Factory Service Manual, Page 157Get this manual
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VALVES AND VALVE SPRINGS
4 Measure: margin thickness Out of specification ReplaceMargin thickness Intake 0.851.15 mm (0.03350.0453 in) Exhaust 0.851.15 mm (0.03350.0453 in)
5 Measur