The mower starts but it keeps blowing the fuse when I engage the blades

SOURCE: Knocking in mower deck or belt clutch when engaging blades, motor bogs / slows down

YOU MAY HAVE A BENT BLADE OR EXESSEIVE BUILD UP UNDER THE DECK

SOURCE: blowing fuses

try unplugging the pto, starting the mower and then engaging the blades. If it still blows a fuse the problem lies in the mowers wiring. If not the problem is the pto. Hope this helps

SOURCE: I have a Husqvarna Yth 180, the lawn mower shut

try unplugging the pto then start the mower next engage the blades and see if the fuse blows if it does the problem lies in the mowers wiring if not the problem lies in the pto. hope this helps

SOURCE: 2007 Husqvarna Riding mower blade will not engage

Sounds like you electric blade clutch is bad. I just had the same thing happen to my exmark mower. I was cutting grass and the engine just shut down. It would not crank over. Checked the fuses and replaced one blown fuse. The engine wanted to crank over but it was locked up. I looked the engine over and seen that the bearing in the electric clutch seized up causing the clutch to melt.

Testimonial: "Thank you! That doesn't sound like an inexpensive solution. We appreciate your help, though."

SOURCE: Mower blades willnot engage

make sure the battery is fully charged, check all electrical connections and clean them with vinegar and rinse well with demineralized water afterward.