Drive Belt Condition
Periodically check the condition and tension of the drive belt. Inspect the belt for signs of excessive wear (frayed edges, missing cogs, cracks) and excessive looseness. Replace the belt if any of these conditions exist. See Drive Belt Troubleshooting.
Always carry a spare drive belt. Store the spare belt in the belt holder. When placing the belt in the holder, orientate the belt to match the profile of the hood.
For improved drive-away during extremely cold temperatures, remove the belt and warm it to room temperature. Reinstall it before starting the snowmobile.