2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 178Get this manual

2006-2008 Yamaha Snowmobiles Apex/Attak Factory Service Manual, Page 178

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VALVES AND VALVE SPRINGS REMOVAL
1 Remove: Valve lifter Valve pad NOTE: Make note of the position of each valve lifter and valve pad so that they can be reinstalled in their original place