The performance of a preride inspection is paramount to a safe, stress-free ride. Most equipment failures can be avoided by periodic maintenance and inspection.

Before starting your machine, check the following:

• Throttle - It should freely return to the idle or closed position.
• Fluid levels - Gas tank should be full. Check the oil level.
• Ski assemblies and rods - Suspension operates freely. Rods aren't broken.
• Drive belt - Look for worn areas; have a spare.
• General mechanical conditions - Be certain snowmobile is in good operating condition.
• Handlebars - They should operate freely in both directions.

Before beginning your ride, check the following:

• Brakes - They should operate freely and smoothly.
• Head and taillights - Be sure all work.
• Emergency kill switch - Be certain it shuts the machine off.
• Idle - Slowly run your machine for 30 seconds.
• Weather forecast and wind chill factor - Check the forecast before you ride; consider the wind chill factor.
• Clothing - Dress appropriately for changing weather conditions; wear layers.

Emergency supplies:

• Spare spark plugs
• Spare drive belt
• Spare fuel
• Spare clothing
• Waterproof matches
• Flashlight
• First aid kit
• Tool kit
• Knife/small ax
• Flares
• Ignition key—on a ring or attached to the machine