Raymarine type 1/12v hydraulic pump

TYPE 1 HYDRAULIC PUMP OVERVIEW

Boats with traditional hydraulic steering systems will use an Evolution autopilot driven by a hydraulic pump. The pump connects to the boat’s hydraulic steering lines and allow the autopilot to steer the boat by controlling the flow of fluid through the boat’s steering system. The hydraulic pump is controlled by the Evolution autopilot Actuator Control Unit (ACU.)