Hello folks. I’m trying to help my neighbor get his mower going again. It’s a Toro 724 Z. The issue is when you engage the PTO the engine cuts off. If you quickly cut the PTO off the engine will continue running. My assumption is that it’s a safety switch but im unsure of where to start. I have only looked at the mower for a few minutes but wanted to get some suggestions from the Pro's before going in head 1st. I’m very mechanically inclined but know little about this type mower so be easy on me. Thanks Ray PS.. long time reader.. but this is my 1st post!!