So I am cutting my best (!) account today and I disengage the blades to drive around the house and start the striping. So I am ready to engage blades again and there is no response when I pull the button up. I pull it up and down multiple times and nothing happens. Now I'm pissed, this is a brand new Toro Z557 with 80 hours on it. This shouldn't be happening. I head back home and take it to the dealer. Dealer says the clutch is shot and I will not be able to cut more grass with it. He said that the "clutch was overheated by cutting tall grass too fast which ruined the clutch". He says the earliest he could get it fixed is Tuesday. I ask him for a demo and he says he doesn't have anything I could use for a day. I called another dealer up (the dealer I bought it from) and he said that the guy at the first dealer was full of BS. He said the could have the parts in Tuesday and fix it on Tuesday in front of me. I said lets go ahead and do this. So i'm still pissed off, I take the mower off the trailer. I try to engage the blades and they engaged like normal now. So I say screw it and take it back to my best account and the clutch is working like normal. So I cut 2 accounts (2 acres worth) and the blades are working fine now. I will be using the mower all day tomorrow and I will see how the clutch holds up. I am thinking I should still have the clutch replaced by the dealer I bought it from but the only problem is if I take it there and it looks fine, are they going to think I am feeding them BS to get a new clutch? Has anybody else had problems with a new toro electromagnetic clutch?