2008 Arctic Cat 366 ATV Service Manual, Page 54Get this manual
6Using Magneto Rotor Remover, break the rotorflywheel assembly loose from the crankshaftRemove the remover, the crankshaft protector, the rotorflywheel, and the starter clutch gearAccount for the key ! CAUTION
Care must be taken that the remover is fully threaded onto the rotorflywheel or damage may occur
8Remove the gear shift shaft assembly and washer from the left-side crankcaseNote the positions of the alignment marks and washer for installing purposes; then release the cam stopper spring tensionMD1368