adventurco said:You need a tool to pull the generator rotor with an impact. I grabbed the one at Common Motor (http://www.common-motor.com/honda-cb-rotor-puller). Be sure not to lose the woodruff key on the crankshaft (once the rotor is off) as it prevents the rotor from moving after you reinstall it. If you do misplace it they are available at Honda dealers (ask me how I know ). You will want to go through the general tune up procedure including timing after working on the motor anyways.
Sent from my iPhone using DO THE TON
Seems easy enough