Abstract: An off highway vehicle having a plurality of track assemblies for supporting the vehicle for movement over terrains of various conditions. A track cleaning device is mounted on a chassis of the vehicle adjacent a powered roller of the track assembly. Each track cleaning device has an arcuate configured frame for supporting an endless chain assembly for movement in an arcuate path over an axel of the power driven roller of the track assembly for engaging, dislodging, and directing debris from the gap between the respective track assembly and chassis of the work vehicle.