1988-2006 Yamaha ATV YFS200 Blaster service manual PDF download file., Page 193Get this manual
DRIVE CHAIN AND SPROCKET
7Inspect: Chain guide Chain guide rollers Collars (Guide roller) WearIDamage Replace
INSTALLATION Reverse the "REMOVAL" procedureNote the following points1Lubricate: Collars (Inner surface) Molybdenum Disulfide Grease