2001-2003 Honda TRX500FA Factory Service Manual, Page 145Get this manual

CYLINDER HEADVALVE Remove he stopper tool from the cam chain tensioner lifter and install the sealin bo lt with new sealing washerInsta ll the cylinder head (page 8-16)
CYLINDER HEAD ASSEMBLY

SPRING RETAI NER

INNER SPR1NG-

SPRING SEAT VA LVE GUIDE

INTAK VA LVE

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives