Vehicular work machine and method for vehicular work machine water control

A vehicular work machine comprising a controllable arm arrangement that in turn comprises at least two articulated arm parts and is adapted for handling at least two different interchangeable tools,

• wherein the vehicular work machine also comprises a user control device and a water supply arrangement that is adapted to distribute water with the purpose of retaining dust that is created by use of a tool of the at least two different interchangeable tools,
• wherein the water supply arrangement comprises a controllable valve that is arranged to control the flow of the water that is distributed via at least one nozzle,
• wherein the user control device is arranged for selection of a desired tool of the at least two different interchangeable tools,
• wherein at least one selectable tool of the at least two different interchangeable tools is associated with an initial water setting,
• wherein each initial water setting defines parameters for activating an initial relative flow of distributed water,
• wherein the user control device is configured to allow an operator to change the respective initial water settings for the at least two different interchangeable tools, and to save new water settings for the at least two different interchangeable tools, each new water setting defines new parameters for activating a new relative flow of distributed water,
• wherein each initial water setting and each new water setting comprises a time period for activating the relative flow of distributed water without direct operator interaction,
• wherein the time period corresponds to an amount of time a tool of the at least two different interchangeable tools is chosen and performing a certain work procedure, and/or to an amount of time said tool of the at least two different interchangeable tools is chosen and ready to perform the certain work procedure, and
• wherein the initial relative flow of distributed water and the new relative flow of distributed water corresponds to the controllable valve being at least open or closed.