917270810 Craftsman Lawn Tractor - Overview

Hello Byron, thank you for the great question. You can remove and replace the mower blade with the help of the following instructions: 1. Raise the mower to the highest position to allow access to the blades. 2. Remove the hex bolt, lock washer, and flat washer securing the blade. 3. Install a new or resharpened blade with a trailing edge up towards the deck. We hope this information helps!