2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 184Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 184

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VALVES AND VALVE SPRINGS INSTALLATION 1 Deburr: Valve stem end (with an oil stone)

3 Install: Valve Lower spring seat Oil seal Valve spring Upper spring seat (into the cylinder head) NOTE