I have a 1984 Honda 200 m three wheeler and I want to change the sprockets. The problem I'm having is taking off the rear sprocket. I have all the nuts off that I thought was holding the sprocket on but the sprocket will not come off. Am I missing something? Could someone maybe have the answer? Thanks

 

It is probably held on with rust. Spray it down with some good lubricant and then tap it both ways to loosen it up. Then when you get it moving some and if your takin it off and it sicks again hit it back the other way and continue until you remove. This will remove the hub and sproket. Other then that I dont know what else would be holding it on.