I had this trouble with my 113. Removed the door card and took off the handle and then adjusted until it was freed up.
It took a decent amount of trial and error. I eventually took apart the good side and used it as an adjustment guide for the sticky side.
The mechanism isn't rocket science you just need to be patient and record all adjustments as you go along until its better.
I didn't have a worn out issue that would be another solution all together.
Good luck.