What size socket is needed to change john deer twin blades on a mower deck?

The size of the socket needed to change John Deere Twin Blades on a mower deck can vary depending on the specific model and year of the mower. However, in general, you will need a 9/16-inch socket to loosen and tighten the bolts that hold the blades in place. Make sure the mower is turned off and disconnected from the power source before attempting to change the blades. Refer to the mower's owner's manual for specific instructions and safety guidelines.