How do you remove a 60 inch mower from a John Deere 420?

To remove a 60-inch mower deck from a JOHN DEERe 420, start by parking the tractor on a level surface and engaging the parking brake. Disconnect the mower deck's lift linkages and any drive belts, then remove the pins or bolts securing the deck to the tractor. Finally, lower the deck to the ground and carefully slide it out from under the tractor. Always refer to the owner’s manual for specific instructions and safety precautions.