2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 238Get this manual

2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 238

CYLINDERPISTON '04'05: Install the cam chain tensioner lifter with new gasketTighten the two socket boltsTENSIONER LIFTER

After '05: Install the cam chain tensioner lifter with the lifter base, new gaskets
LIFTER BASE