2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 214Get this manual

2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 214

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CYLINDER HEADIVALVECAMSHAFT Ream the valve gu ide to remove any carbon bu ild up before measuring the guideInsert the reamer from the combustion ch amber side of the cy linder head and always rotate t