You simply have the wrong sprocket ,there should be no play at all ,allso carefully check the spline edges they should be sharp edged if rounded your shaft will need replacing.some times a very small play can be felt ,but should not be visual. is the sprocket of good quality ,cheap items can be a bit dodgy.
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You simply have the wrong sprocket ,there should be no play at all ,allso carefully check the spline edges they should be sharp edged if rounded your shaft will need replacing.some times a very small play can be felt ,but should not be visual. is the sprocket of good quality ,cheap items can be a bit dodgy.