sliding cabin door

[ReelMagic]

I owned a 31 open, 1997, and adjusted the door several times when it didn't slide smoothly. Sounds like the adjustment on the bottom has moved. Access is easy. On the bottom of the door on each corner is a plastic cover that can be snapped out (similar on the top of door as well). Once removed you will find the adjustment.. Requires an Alan wrench. Hope this helps.