2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 345Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER (After '05) Coat the countershaft seal ring with grease and install the countershaft collar onto the countershaft
Apply locking agent to the cam chain tensioner bolt threadsInstall the cam chain tensioner and collar, and tighten the boltTORQUE: 12 N-m (1.2 kgf-m, Ibf-ft) Install the cam chainInstall the following: oil strainer (page 6-6) oil pump driven geardrive pin (page 6-6)