Hello everyone, I have a Ferris IS1500 that I bought last spring. I am not a commercial operator, and just use it to mow my 5 acres. I live in Texas and we have relatively short winters. The longest I would go without using the mower is maybe 3-4 months. During that time, it is kept in an insulated garage that probably doesn't get colder than 55-60 degrees. My question is, do I really need to do any "winterizing" when I put it away for the year? Is it ok to leave the gas in it and just change the oil when I start mowing next spring? I have learned a lot from this site, and you guys are the experts, so what do you think? Thanks!