If you change the
oil before putting it to bed be sure to run it up to operating temp for a while before.
Other than that all you really need to do is put some stabil in the gas (and run it so it gets to the carb) and overinflate the tires to prevent flat spots. If you can a few times over the winter (once a month) run it up to operating temp.
Keep a battery tender on it but I did that all the time anyway winter or summer.