2007-2010 Honda FourTrax Rancher 420 TRX420 TRX Service Manual, Page 215Get this manual
Quality of the image is intentionally reduced!
9CYLINDER HEADVALVE
VALVE GUIDE REPLACEMENT 9-14 VALVE SEAT INSPECTION! REFACING 9-15 CYLINDER HEAD ASSEMBLy 9-18
CYLINDER COMPRESSiON 9-8 CYLINDER HEAD INSTALLATION 9-19 CYLINDER H