I hope that you enjoy yours as much as I have mine.
(mine is a 1540, same tractor for the most part)
Now the thing to do is set down with your owners manual and go over the things you have to do at 50 hrs.
Its no biggy, but 50 hours may happen faster than you think.
You will need some oil and filters.
Also, if something needs fixed, don't procrastinate! Take it back and get it fixed while under warranty.
The good news is that your new tractor is built well and is highly reliable.
Have fun!!