Remind me what do with the lawnmower for the winter? Do I have to drain the oil and gas? You can drain the gas, though some stabil would work fine too ( https://www.walmart.com/ip/STA-BIL-22205-Storage-Fuel-Stabilizer-4-fl-oz/16565376?sourceid=csebr0308160a6d9aaf49678e192cfe5c5c8573&wmlspartner=bizratecom&affcmpid=3179675699&tmode=0000&veh=cse&szredirectid=15714276641846995924610080301008005 ) otherwise that's pretty much it (if you do use stabil, run it for a minute or two after adding to the tank so that you get that gas in the carburetor too) And the oil? it's fine as it is. have you changed the oil yet? No, It was empty when you sold it to me. I just filled it with oil and used it oh yeah, it's fine then. Maybe change it at the end of next year, but you haven't really used it enough this year to matter Thanks. And the trimmer? I bought the same one you have. add a bit of stabil to it too. Basically it keeps the varnishes from forming when gas goes bad.