Replace drive belt on a 1997 ski doo?

To replace the drive belt on a 1997 Ski-Doo, first ensure the snowmobile is on a stable surface and the engine is off. Remove the side panel to access the drive clutch, then loosen and remove the belt by releasing the tension on the clutch. Install the new belt by placing it over the drive clutch and ensuring it's properly seated. Finally, reassemble any parts and run the engine briefly to check for proper operation.