It said they have identified an improvement to be made to the Massey Ferguson Tractor which our records indicate you have purchased. We want to update your equipment, your dealer has been informed of this update campaign on Service Bulletin "FC6187- Hydrostat Pedal Returning to Neutral, contact your dealer to set up time to have work done. This has not happen to me, but calling dealer Monday to set up a time to get it updated. Irvingj how often has your tractor done this, would contact your dealer and ask them about it. Ray.......