2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 207Get this manual
CLUTCH 4.Install: Dowel pins Gasket New Clutch housing assembly
10 Nm (1.0 kg, 7.2 ft lb)
NOTE: Tighten the bolts in stages, using crisscross patternAfter tightening the bolts, check that the clutch housing assembly to counterclockwise rotates smoothlyR