1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 146Get this manual

1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 146

ENGINE ASSEMBLY AND ADJUSTMENT
4Offset the piston ring end gaps as shownNOTE:

-Be sure to check the manufacturer's marks or numbers stamped on the rings are on the top side of the rings-Betore installing the cylinder, apply liberal coating of 4-stroke engine oil to the piston rings

G) Top ring
Oil ring ILower rail)

2nd ring Oil ring (Upper rail}
5Install:Cylinder CDBolts (cylinder) Temporary tighten NOTE:

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