49 3100 Original.

I pulled my distributor a while back to prime the oil pump. I guess I did not mark it good enough, and I think it is out of time. Does the distributor have to be replaced in EXACTLY the same position (tooth location). WHat happens if you are a few teeth off of the original position?? I cant get it to start at all. And if I am off how do I realign it??

Thanks
Brian