My name is Mike. I have a Kubota BX2680 with a mid drive over mount mower deck and a front loader. I've put just over 170 hours on it in the last two years. After mowing yesterday, I couldn't get the deck to lock in the top position. A Google search landed me here. Someone else had the same problem on a BX2200 about 10 years ago and, a guy, I think his name was Chris, gave a very detailed answer that solved my problem. I registered and tried to post a thank you but, I got a message that said I wasn't allowed. Anyway, that's why I'm here. Thanks, in advance, for all the info I'm going to get here.