Servo-assisted hydraulics, D3M/8

A good and affordable option for those who want to upgrade from mechanical valves/lightweight packages to an alternative where the entire valve package is mounted on the forestry trailer. Two hydraulic servo-assisted joysticks with associated ¼ hoses are installed in the tractor cab, and when the tractor is needed for other tasks, these can easily be removed and the forestry trailer disconnected. No heavy lifting of valves.