Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Welcome to JUST ANSWER small engines, let me try to help you !! I don't know it all, but maybe together we can get you a satisfactory answer!
Fuse blows while mowing? Does the battery show to be charging? If the voltage regulator has bad diodes, it can blow the fuse while running. Or you can have a bare wire, and a place to look is where the electric clutch wires go the the electric pto clutch. And also around the seat switch look for bare wires.
I see question s still open, did you find the short?