I can take a picture of the external oil tank set up and post it later. It also looks like there is some type of switch inside the oil tank to stop engine if empty or low- I haven't quite figured it out yet. The line from the tank to the crankcase has what appears to be some type of check valve. The oil in the crankcase and external tank looks perfect (but I will be changing).
Lots of compressed air spread the rodent dirt and acorns all over the driveway. That part is done.
Thankfully, the fuel tank is plastic. It's empty, except for a little bit of varnish on the bottom. I'm sure the varnish is throughout the entire fuel system. The fuel shutoff is stuck either open or closed. I've never seen one quite like it.
Recoil starter rachets OK. I am taking the suggestion of not removing the flywheel since I do have spark. I just cleaned up the rust off the flywheel.
It's going to be a nice day today (mid 40s), so I will be tackling the fuel system outside.
Anybody have a manual for a 5500 watt Pincor generator? From what I've found, they are no longer available.
Thanks for all the suggestions.
Ralph