2006-2009 Yamaha YFM700RV Raptor 700RV factory service manual, Page 180Get this manual
VALVES AND VALVE SPRINGS EBS00241
INSTALLING THE VALVES AND VALVE SPRINGS The following procedure applies to all of the valves and related components1Deburr: valve stem end (with an oil stone) 2Lubricate: valve stem valve stem seal (with the recommended lubricant) Recommended lubricant Molybdenum disulfide oil