2006 Honda TRX680 Rincon Factory Service Manual, Page 203Get this manual
9CYLINDER HEADVALVECAMSHAFT
SYSTEM COMPONENTS SERVICE INFORMATION TROUBLESHOOTING CYLINDER COMPRESSION CYLINDER HEAD COVER REMOVAL DISASSEMBLY CYLINDER HEAD REMOVAL CYLINDER HEAD DISASSEMBLY
9-2 9-3 9-5 9-6
CYLINDER HEAD INSPECTION VALVE GUIDE REPLACEMENT VALVE SEAT INSPECTIONREFACING CAMSHAFT CYLINDER HEAD ASSEMBLY