2007-2008 Yamaha YFM700 Grizzly Factory Service Manual, Page 206Get this manual
AC MAGNETO 3Install: woodruff key AC magneto rotor
NOTE: Before installing the rotor, clean the outside of the crankshaft and the inside of the rotor After installing the rotor, check that the rotor rotates smoothlyIf not, reinstall the key and rotor3 2
4Tighten: AC magneto rotor nut 1
70 Nm (7.0 kg, 50 ft lb)