a self-propelled harvester with a left and right side of the vehicle with a chassis or body, with at least three axes, which are suitable for the reception of wheels.the rollvorrichtungen, with at least three axes or their achsaufh u00e4ngung on lifting equipment on the chassis and at least one support or hung from each axis with at least one lifting each other of at least three axes in verbindu ng, such that the connection is suitable to the loadon the wheels of one side of the vehicle is on the same side of the vehicle to distribute to all wheels.