Ed,
Thanks for the assist. "Somewhere" I have a copy of that diagram book too, but who knows where "somewhere" is today? Not me.
I just looked again at the photo. I am more certain now that the car is in MOW or some other online storage service - look at how rusty the wheel treads are. This car has been sitting idle for some time.
Regards,
Bob Heninger
Minot, ND