Zero Turn Mowers

I have a M-ZT52 I purchased in September 2014. When cutting , if I turn the mower off it will not start for at least 24 hours and then sometimes it takes days. The dealer has repaired the mower at least 6 times and finally put a new wiring harness on it last year. It still has the same problem. How do I contact someone regarding the lemon law. I purchased it new and regret it each time I mow and stop