Hi Mike; Yes, you brobably have the Diehl alternator or one like it inside the case and the stator is mounted on the flywheel. I have one just like it but right at the moment I don't know where my wiring diagram for it is. I purchased mine from Great Plains Aircraft Supply Co. Maybe Steve Bennet can help you better if know one else does. If I find my diagram I'll let you know.
Regards Myron (Dan) Freeman Indpls, Ind. 46203 USA mfreem...@indy.rr.com