i own a 06 super z with 80 hours on it. i was cutting the other day and the outer spindle pulley falls off. luckely i shut down and the key, washer, and bolt remained on the deck. i replaced and checked the other two and one of them was loose along with an idler. i have also lost two anti-scalp wheels without hitting anything. what is the deal??!! what else do i need to tighten that hustler didn't do at the factory and/or stealer/dealer??!! especially for the prices that they are getting for their equipment. i do most of my own maintenance if possible, but for this to be happening at just 80 hours on the machine doesn't seem right. all you owners may want to double check your equipment.