My L 2900 has this huge, long control bar that operates the front end loader. But it is sloppy as can be. You can move the control stick around a one foot diameter circle without operating any controls. I can see that the mechanism that holds the control stick is loose, but I do not know how...
I just purchased a used L2900, and the label along side one control is missing. It is on the right side behind my right leg and just above the diff lock. It has one indentation to lock it in the down position. But what is it?