When a crane is used mounted on the tractor the floating position functions must be on the crane if the grapple is placed on a subsequent trailer. This is not included as standard, but must be ordered as an option. The floating position is mounted inside the valve assembly (see the arrows for placement) and can not be seen from the outside. Only two hydraulic controllers are stocked with floating position function. This is the models 2+3-levers (7 functions) and 2+4-levers (8 functions). Other models quoted on request.