Do you winterize the bike ?
However, to answer your question, I'd fill the tank with premium and add some gas stabilizer. Change all the fluids and put it on a battery tender 2-3 days a week. It wouldn't hurt to start it every few weeks either..
Unless you start the bike and get it up to normal operating temperature, all you are doing is contaminating the oil with moisture, filling the exhaust with water, fouling plugs and draining the battery.
Especially with air cooled bikes, the headers glow red with heat while the rest of the motor is cool. (If you must start it, at least have a fan blowing at it)
My winter drill: full tank, stabilizer, fresh fluids, battery tender.
In spring I drain the gas before first ride and use it in my truck and lawnmower, fresh gas and ride.
Clean and detail it...
I put mine up on a jack and strap it down, otherwise park it on carpet or plywood.
Make sure the gas tank is topped off, and for my 5 gal. tank, I also add 5 oz. of SeaFoam.
Change the oil before storage, even if it's not that old, you don't want contaminants in there all winter.
Battery tender stays on for one week on, one week off, repeat.
I do NOT fire it up and let it run occasionally, unless I'm planning on riding it.
Plug the exhaust with plastic bags to prevent rodents from taking up residence.
Cover it with at least a couple good sized sheets.
All this is done in a non-heated garage...
Lot of good info online - Google "how to winterize a motorcycle"
Last edited by jam436; Aug 25, 2014 at 01:15 PM.
However, to answer your question, I'd fill the tank with premium and add some gas stabilizer. Change all the fluids and put it on a battery tender 2-3 days a week. It wouldn't hurt to start it every few weeks either..And DO NOT start the bike unless you are going to ride it and get it up to temp!!
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