The Cub Cadet 42 in. PTO Belt (or power take-off belt) is part of a pulley system that operates the blades on your riding lawn mower. It runs off the electric clutch system in your engine. If you hear squealing during operation or see dry rot on your PTO belt, you may need to replace it. It's important to install it correctly, without any twists, to avoid replacing it again prematurely.
- Cub Cadet 2000 Series Lawn Tractors with 42 in. decks