2003-2006 Yamaha Snowmobile RX1 Service Manual, Page 182Get this manual

2003-2006 Yamaha Snowmobile RX1 Service Manual, Page 182

VALVES AND VALVE SPRINGS Replacement steps: Remove the valve guide with valve guide remover Install the new valve guide with
remover: Intake (4) 90890-04111, YM-04111 Exhaust (4.5) 90890-04116, YM-04116 Valve guide installer: Intake (4) 90890-04112,
YM-04112 Exhaust (4.5) 90890-04117, YM-04117 Valve guide reamer: Intake 90890-04113, YM-04113 Exhaust 90890-04118, YM-04118
3Eliminate: Carbon deposits (from the valve face and valve seat) 4Inspect: Valve face PittingwearGrind the valve faceS Valve