An arrangement for the suspension of wheels of a working machine moving on a terrain. The arrangement comprises a pair of wheels (2a, 2b) arranged next to each other to support a frame part (1) placed on a centre line (CL) between the wheels (2a, 2b), susp...

A forest working machine, as well as a method for controlling the position of a knuckle boom crane during movements of the forest working machine, wherein the method comprises at least the following steps: driving the forest working machine (1), which comp...