2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 223Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 223

VALVES AND VALVE SPRINGS 5To secure the valve cotters onto the valve stem, lightly tap the valve tip with soft-face hammer
CAUTION: Hitting the valve tip with excessive force could damage the valve 6Lubricate: Valve pad Valve lifter (with the recommended