Probably should go through the manual to get info on suspension adjustments for ride and steering setup. Check it over and make sure it's ready for the season. New belt and plugs. Check and/or change the chaincase oil. Check the chain tension, which is to be only finger tight. Carbs may need to be cleaned? Check and/or change the slides and wheel bearings on the suspension. Check the carbides on the ski's. If it's darting after you ride it, check the ski alignment and/or add PCS strips to the ski's. Grease the suspension, steering linkage, and the grease zert below the secondary at the speedometer. If I missed something, others can chime in here.