Wow!! That is a list of equipment.
Gasoline motors. I change oil in the 4 strokes. Put a splash of Stabil in the tank and let it run until mix in carb bowl. I do not run these dry but others may.
2 Strokes- Splash of Stabil in the mix, run 'em dry.
Diesel? If in doubt, flush radiator and re-fill. ABSOLUTELY run winter grade of diesel and mix in White Bottle of diesel treatment. No jello!! Check filters, and change the oil. I like 10w30 for diesels or even better 5w-40 Rotella. I don't care for 15w-40 in Zero weather. Grease everything needed.
Auto-Truck Change oil, nice semi syn or synthetic for easy flow in winter. Radiator anti-freeze within last three years? Fluid levels, wiper blades, (like the winter kind) tires aired up, tuned up in the last 3 years? Filters good?
Well, that's the fast, once over.