In Reply to: 8n not firing posted by Victoria on July 09, 2019 at 08:35:22:
A shot in the dark.
New coil. Electronic ignition.
Chances are you don't need the resistor for the ignition system.
That coil should be marked "Internal Resistor" possibly. if it is, remove the external resistor.
Most every tractor out there is a variation to one form or another.
Your electronic is just one option.
Do you get spark out of the coil when cranking?
Do you get spark out of the plug wires when cranking?