Hydraulic System (ME/RT-flex types)

Hydraulic Power Supply (HPS) Hydraulic Cylinder Unit (HCU) ELFI (Electronic Fuel Injection) ELVA (Electronic Exhaust Valve Actuation) Accumulator / Pressure Rail Servo Oil System HCU — Hydraulic Cylinder Unit FIVA Valve (Fuel Injection & Exhaust Actuator) Hydraulic Power Supply Unit (HPS) Hydraulic Oil System High-Pressure Hydraulic Pipes Exhaust Valve Actuator (Hydraulic)