2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 181Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 181

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VALVES AND VALVE SPRINGS
6 Measure: Valve stem runout Out of specificationReplace the valveNOTE: When installing new valve, always replace the valve guideS If the valve is removed or replaced, a