2004 Official factory service manual for Yamaha YFZ450S ATV Quad., Page 205Get this manual
CRANKCASEEBS00342
ASSEMBLING THE CRANKCASE 1Install: bearing New bearing retainer bolt (bearing retainer)
10 Nm (1.0 kg, 7.2 ft lb) 12 Nm (1.2 kg, 8.7 ft lb) 12 Nm (1.2 kg, 8.7 ft lb)