Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! Check two items that come on when key is turned on. The fuel solenoid in the carburetor, and the voltage regulator. Unplug one at a time to see if one is shorted out. I assume fuse blows as you turn key on, and not going to the start position.