Standard ground clearance with the 31 inch tires measured at while the approach, departure, and breakover angles are measured at 37.4? 34.7? and 22.1?respectively, allowing the H3 to scale a vertical wall and negotiate grades of 60 % and side slopes of 40 %.
22.
Objectives depend upon which method is followed : 1 ) many other than the AANHCP suggest shortening the hoof wall and heel to the outer edge of the concave sole for best hoof conformation, and 2 ) applying a rounded bevel ( " mustang roll " ) to the bottom edge of the wall to allow for a correct breakover ( the moment when the foot unloads and tips forward as it begins to lift off the ground ) and to prevent chipping and flaring of the wall.
