2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 179Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 179

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VALVES AND VALVE SPRINGS

4 Remove: Valve retainer Valve spring Stem seal Valve spring seat Valve NOTE: Identify the position of each part very carefully so that it can be reinstalled in i