How Do I Get The Rear Drive Sprocket Off?

[tmcg]

I have a 1983 Honda ATC 200. I was wanting to replace my rear drive sprocket but I cant figure it out I got the four bolts on the Sprocket taken out but it wont slide off. If someone could give me some instructions that would be greatly appreciated. Thanks

[muthey]

some types the rear axle have to come out of the rear carrier in order to remove the rear sprocket

[KIM 501]

I have a 83 200e,it has a circle clip on the axle