Winterizing is usually four things:
1) Stabilizer in fuel tank or drain it completely
2) Disconnecting battery and preferably storing it indoors (in your case it already is indoors)
3) Fogging the engine to coat it internally with the film of oil
3) Filling the engine cooling passages with antifreeze so nothing will freeze and crack the block.
That's about it, if you're sure it will never get below freezing you can get away with not doing step 4. All other steps still need to be done for it to be winterized properly. Since I keep my skis indoors I also like to remove the spark plugs and loosely cover the spark plugs holes with a sock or towel so no debris gets in. This is to let the motor breathe over the winter.
Last edited by YamaDoo; 09-07-2011 at 04:51 PM.
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