Need help identifying my snapper rider that I believe is an 83 but I can’t find anything when looking up the model#. I need help finding a service manual so I can get the black plastic plate off the mower deck and replace the blade drive belts. If you know anything about identifying B&S would be a plus as I think I need a new carb as the one on it is incorrect. I will attach photos of everything I can at the moment. 



