90 marathon fuse blowing
 

I recently purchased a 90 marathon with the 3pg that needed a rebuild. After the rebuild it ran great was cruising with my new toy and it just stopped running, wouldn't crank, found the main fuse from the battery blown. So after replacing the micro switches and cleaning the f/r switch it still will blow the fuse any time you press the throttle. Any ideas
Thanks

Re: 90 marathon fuse blowing
 

Have you checked to make sure nothing is shorting out the frame? You can either check visually or do a continuity/ohm test if you have a meter