2006-2009 Honda TRX680 (TRX 680 FA-FGA) Factory Service Manual, Page 567Get this manual
INDEX TROUBLESHOOTING UNIVERSAL JOINT 19-15
IGNITION SYSTEM 21-4
LUBRICATION SySTEM ,5-4 POOR HANDLING256 POOR PERFORMANCE AT HIGH SPEED 25-6
POOR PERFORMANCE AT LOW AND IDLE
VALVE CLEARANCE 4-8
VALVE GUIDE REPLACEMENT 9-12 VALVE SEAT INSPECTIONREFACING 9-13 WATER PUMp 7-13 WHEEL HUB AND KNUCKLE 15-15 WHEEL HUBKNUCKLE(REARj16-6 WHEElSITIRES4-22 WIRING DIAGRAM,24-3