Hello all - long time lurker first time poster. I've had my CK27 for a few years now and never really used any PTO attachments until last summer. Is there anything special I need to do before engaging the PTO? I was using a brush hog and when I would try to pull the PTO lever back it would grind. I had my foot on the clutch and the engine was at a low idle. Am I doing something wrong or is there something wrong with the tractor itself? Also I've noticed my ignition switch seems to be getting "touchy". If I turn the key the whole way to the right I get nothing. But if I only turn it halfway it catches. It wasn't like that when I got it. Thanks for any input!