I have a Zero turn Toro 600 series. I started mowing last year and it was fine. Then the last few days of mowing last year, every time I engage the deck it would die. Not sure where to check the safety switch that must be the issue. It still runs great, just when you engage the deck, it shuts down.
First check I would make is the operator present switch in the seat...
The PTO switch is also a multi pole switch and is in this circuit... :smile:KennyV