Get under the car and look under the engine (front of it) , Is the leak on the engine between the engine and trany? That could be the flywheel seal. It would require that you drop the motor and have the tools to take the flywheel off to replace it.
If it is comming from under the fan housing to the front and back of it, the leak will be from the cooling tower. Likely you can look in the back of the motor and see oil leaking under the fan housing or put squeze your hand behind the housing and feel for the leak. This is an easier fix, You will have to remove the gen.alt and probably the carb as well. Then you cak remove the housing and look alt the cooling tower. Remove it and replace the small round seals and put everything togueter.
Good luck.
