Its ok if you have done it before, since you havent the first time wont be that much fun, but it realy isnt hard. There is a step to step here http://snowmobilefanatics.com/forum/topic.asp?TOPIC_ID=15753 , but if you dont whant to screw it up then you can bring it to a sled shop. Takes them about 2 hours I beleive and usualy costs about 120 canadian, atleast at one of our places.
Take out the suspension screws (4), put down a piece of cardboard or old blanket on one side of sled near hood. Tip the sled over on its side (make sure fuel tank aint full). It will sit there all by itself real nice. Swing out suspension from tunnel and take it out. If you have liquid cooled sled watch the lip on unside of heat exchangers under running boards as the suspension likes to hang up there. You gotta kinda twist and finagle it out of there.
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