Search: Interactive Product Manual How can I prevent an uneven cutting pattern? Make sure lawn mower is running at full throttle. Check the blade to make sure it is sharp and balanced. Vary your mowing pattern.  Avoid using the same pattern repeatedly. Verify that the underside of the lawn mower deck is free of grass clippings and debris.     < Back Did this answer your question? Yes, this solved my problem No, I need more help Please find me a dealer or service center        Need help printing?     © 2008, Lawn-Boy    Terms of Use / PRIVACY