Just bought my first 9N on Sat Oct 17 2020.
I found this forum while trying to determine what i have.
Serial #9N229502 on engine block next to oil.
Have not tried to start it yet,i want to change oil and filter,check carb bowl for crud,check fuel tank for rust,change plugs,fresh coolant.
Purchased from an estate sale,it sat in a pole shed ,but not sure how long.
Engine appears to not be seized.
Now the learning begins.
Probably not a total restore but want it to run good for my grandson to have a little fun with.
Any help and input is appreciated.