Today after owning a JD LT155 for 7 years, I decided to remove the mower deck. You all were right it is easy. I remove the two pins in the back of the deck, removed the belt from the drive on the tractor, remove the clutch bracket and it slide out with no problems. It went back in just as easy..

I have four furniture dollies. They have three wheels,and are about 8" triangles. I dropped the deck on the dollies lifted the front of the tractor slightly, and it rolled right out.

It was very easy.