My quad was not shifting up past second but it would go down to first I took of the one side as if I were gonna replace the clutch and one of the fingers( most likely not the right terminology) was cracked off and missing off the clutch basket so I ordered a new clutch basket and when I picked it up from my local shop the guy there said what piece cracked off can be stuck under the shift drum and can be the reason it won't shift? Any other ideas? I am really dreading splitting the cases in order to get it out any input would be greatly appreciated thanks