2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 177Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 177

VALVES AND VALVE SPRINGS Order 14 15 16 17 18 Job namePart name Exhaust valve spring Exhaust valve stem seal Exhaust valve