Husqvarna Automower® can be equipped with a new set of wheels and brushes to allow for improved traction when working on steep slopes. The rough terrain kits comes suited for use on the Automower®, 310/315 and 420, 430X and 450X. The kit means your mower can function on a slope of up to 5% more incline than your Automower® could usually handle. This of course depends on the weather and lawn conditions at the time.
Please watch the below video to see how to install the 310/315 terrain kit:
Please watch the below video to see how to install the 420, 430X and 450X terrain kits: