Did you replace the regulator with a used one, or new?
If used, did it come off a cub cadet, or was it just one that "looked the same"?
Are you sure you wired it correctly?
It's really pretty simple to test the components. Shouldn't take more than a few minutes.
Here is a link to the chassis manual for your machine:
http://www.onlycubcadets.net/forum/s...ead.php?t=4644
Here is a link to the wiring diagram for your machine:
http://www.onlycubcadets.net/forum/showthread.php?t=22