Basic hydraulic control system ST-UB includes:

• Two additional hydraulic cylinders to replace the standard manual operation
• Three hydraulic control valves One, cabin mounted, joy stick control lever

Requirements: One 12v dc power supply and a hydraulic service from the power unit is required to operate the system.

Operation: Tractor hydraulic service is set to provide constant pumping to the three joystick operated valves mounted on the weed brush. Any selection of the joystick handle will operate the respective hydraulic cylinder thus changing the position of the brush plate.