To put a Cub Cadet XT1 Enduro Series Lawn Mower deck back on first you need to 1. Put the belt back in the place. 2. After that, you need to install the clip. 3. Then go to the front deck and lower it down in the slower position. 4. Now we have to install the left link on each side. 5. Now you get the mower deck back on again.