2004-2009 Honda TRX450R/TRX450ER Service Manual, Page 343Get this manual
CRANKCASETRANSMISSIONCRANKSHAFTBALANCER (After '05) Apply locking agent to the set plate bolt threadsInstall the set plates, washer and bolts to the right crankcaseTighten the set plate bolts to the specified torqueTORQUE: 16 (1.6 kgf-m, 12 Ibfft) Apply grease to new crankshaft oil seal lipInstall the oil seal to the crankcase until it is flush with the crankcase surface