@harahitsingh you are not giving us enough information. We will need to have at least a model year as well. Which sprocket. The one on the wheel or the one ion the engine? The sprocket should just be bolted to the sprocket carrier. or are you wanting to know how to do this including the wheel removal. which steps are you looking for. It might also help if you post some pictures of your back wheel and on the engine side so we can see what this all looks like on your bike. [guide|21499]